@keyframes CSSFade_show{0%{opacity:0}100%{opacity:1}}@keyframes CSSFade_hide{0%{opacity:1}100%{opacity:0}}
._5f0d{display:inline-block;overflow:hidden;position:relative;vertical-align:text-bottom}._5i4g{display:block;height:100%;position:absolute;width:100%;z-index:0}._5i4g._5sjv{image-rendering:optimize-contrast;image-rendering:pixelated}._1qe-{display:table;height:100%;right:0;position:absolute;top:0;width:100%;z-index:2}._1qe_{display:table-row}._1qf0{display:table-cell;text-align:center;vertical-align:middle}._5lar{z-index:1}
._43o4{margin:0;padding:0;white-space:nowrap}._468f{outline:none}._45hc,._45hd{display:inline-block;list-style-type:none;max-width:100%;position:relative;vertical-align:middle}._45hc a{display:block;text-overflow:ellipsis;white-space:nowrap}
._5oc-{bottom:0;color:#fff;display:flex;flex-direction:column;right:0;overflow:hidden;position:absolute;left:0;top:0;z-index:499}._5oc_{flex-grow:1;overflow-y:auto}._5od0{color:#fff;font-size:28px;font-weight:bold;padding:44px 30px 34px}._5od1{display:flex;flex-grow:0;flex-shrink:0;height:100px;justify-content:center}._5od2{background-color:transparent;border:0 none;color:rgba(255, 255, 255, .5);flex-grow:1;font-size:24px}._5od2:hover{color:rgba(255, 255, 255, 1);cursor:pointer}
._4108{background-color:#c00}._50tv{font-family:Menlo, Consolas, Monaco, monospace;padding:20px 30px 20px}._50tw{color:rgba(255, 255, 255, .9);font-size:20px}._50ty{color:rgba(255, 255, 255, .7);display:flex;font-size:16px}._50tz{padding-right:10px;white-space:nowrap}
._2r1k{background-color:rgba(250, 186, 48, .95)}._2r1l{color:#fff;font-size:20px;padding:0 30px 34px}
.fullScreen{height:100%;width:100%}
._1oyf{align-items:center;background:#000;box-sizing:border-box;display:flex;height:88px;justify-content:space-between;margin-right:140px;margin-left:140px;overflow:hidden;position:relative}._1oye{background:#000;position:relative}._1oyh{align-items:center;background:#000;white-space:nowrap}._1oyb{display:inline-block;flex-grow:1;overflow:hidden}._1oyc{background-position:50% 50%;background-size:cover;box-sizing:border-box;display:inline-block;flex:0 0 60px;height:60px;margin-right:7px;margin-left:7px;width:60px}._1oyd{background-position:50% 50%;background-size:cover;box-shadow:inset 0 0 0 1000px rgba(0, 0, 0, .7)}._1oyi{background:#000;bottom:14px;height:60px;position:absolute;left:98px;width:40px}._1oyk{background:#000;bottom:14px;height:60px;right:98px;position:absolute;width:40px}._1oyj{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:-23px -61px;height:36px;right:50%;position:absolute;top:50%;transform:translate(-50%, -50%) scaleX(-1);width:36px}._1oyl{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:-23px -61px;height:36px;right:50%;position:absolute;top:50%;transform:translate(-50%, -50%);width:36px}
._3h_t{background:linear-gradient(to top, rgba(0,0,0,0), rgba(0,0,0,.5));box-sizing:border-box;padding:24px 24px 24px 24px;position:absolute;transition:opacity .3s;width:100%;z-index:1}._3h_y{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:-25px -168px}._3h_v{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -168px}._3h_x{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:-25px -143px}._3tth{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -143px}._3h_w{display:inline-block;height:24px;margin-left:8px;vertical-align:middle;width:24px}._3h_u{color:#fff;display:inline-block;font-size:14px;margin-right:3px;margin-left:32px;margin-top:2px;outline:none;padding:5px 5px 5px 5px}._3h_u:hover{background-color:transparent;background-color:rgba(255, 255, 255, .15);border-color:transparent;border-radius:2px;color:#fff;text-decoration:none}
._eni{opacity:0}._enh{position:absolute;top:50%}
._3quh{background:transparent;border:0;color:#0084ff;cursor:pointer;font-family:inherit;font-size:14px;line-height:inherit;margin:0;padding:0}._2t_{font-weight:500}._2u0{font-weight:400}._17u4{color:rgba(0, 0, 0, .20);font-weight:400}._3quh._3ay_{color:#f03d25}._3quh:active{opacity:.2}._4zab{cursor:default;opacity:.4}._4zab:active{opacity:.4}
._5l-3{display:flex}._5l-m{display:flex;flex-direction:column}._389q{display:flex;flex-direction:row-reverse}
._3u55{display:inline-block;vertical-align:middle}._3qh2{animation:rotateSpinner 1.2s linear infinite}@keyframes rotateSpinner{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
._z4_{font-family:Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif;line-height:1.28;overflow:auto;text-rendering:optimizeLegibility;user-select:none}._mvg{background-color:#e9ebee}._z4_._mvg #globalContainer{min-width:500px;width:initial}._mvg #globalContainer.uiContextualLayerParent{padding:0}._2sdm{background-color:rgba(0, 0, 0, .05)}._4sp8{background-color:#fff;display:flex;font-size:14px;min-width:500px}._o0o ._4sp8{background-color:#f7f6f5}._3oh-{user-select:text}.__6g,._z4_.__6g ._58al{font-family:SFUIText-Regular, Segoe UI, Helvetica Neue, Helvetica, Arial, sans-serif;letter-spacing:-0.02em}._2por,._2por input,._2por textarea,._z4_._2por,._z4_._2por button,._z4_._2por input,._z4_._2por label,._z4_._2por select,._z4_._2por td,._z4_._2por textarea{font-family:Helvetica Neue, Verdana, sans-serif}._30yy{cursor:pointer;transition:opacity .2s}._30yy:active{opacity:.2;transition-duration:0s}._30yy:focus:not(:active){opacity:.6}._2sdm ::selection{background-color:rgba(0, 132, 255, .2)}._z4_ ._4pv0{font-family:Lucida Grande, Tahoma, Verdana, Arial, sans-serif}
._2pom{height:16px;width:16px}._2pon{height:16px;width:16px}._2poo{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -157px}._2pop{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -157px}._1zvi{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yI/r/kDsnFn6PVbt.png);background-repeat:no-repeat;background-size:auto;background-position:0 -38px}._4p4t{align-items:center;background-color:#f1f0f0;border:#ffffff 2px solid;border-radius:50%;color:rgba(0, 0, 0, 1);display:flex;height:12px;justify-content:center;width:12px}
._4eby{animation-duration:.15s;animation-name:popIn;background:#fff;border:0;border-radius:6px;box-shadow:0 2px 8px 0 rgba(0, 0, 0, .20);box-sizing:border-box;position:relative}._2c9g{padding:24px}._2c9g ._4ebz{font-size:16px;font-weight:500;margin-bottom:16px}._2c9i ._4ebz{border-bottom:1px solid rgba(0, 0, 0, .10);height:50px;line-height:50px}._2c9i ._19jt{color:rgba(0, 0, 0, 1);font-size:16px;font-weight:500;margin:0 auto;max-width:50%;text-align:center;vertical-align:middle}._4ebz ._2t_,._4ebz ._2u0{box-sizing:border-box;max-width:25%;padding:0 16px}._4ebz ._2t_{position:absolute;left:0;top:0}._4ebz ._2u0{right:0;position:absolute;top:0}._4ebz ._2t_,._4ebz ._2u0,._4ebz ._19jt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._4eb-{font-size:14px;font-weight:400;line-height:18px;margin-bottom:24px}._4eb- a{color:#0084ff}._2_d1{font-size:13px;margin-top:4px}._2_d1 a{color:#0084ff}._4eby ._5ixy{font-size:16px}._4eb_ ._30vt:not(:last-child):after{border-right:1px solid rgba(0, 0, 0, .10);content:'';margin:0 16px}._4ebx ._59s7{box-shadow:none;font-family:Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif}.__6g ._4ebx ._59s7{font-family:SFUIText-Regular, Segoe UI, Helvetica Neue, Helvetica, Arial, sans-serif;letter-spacing:-0.02em}._4ebx ._59s7>div{background:transparent}._4eby label,._4eby input,#facebook ._4eby ._58al{font-family:Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif;font-size:13px}.__6g ._4eby label,.__6g ._4eby input,#facebook .__6g ._4eby ._58al{font-family:Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif;letter-spacing:-0.02em}@keyframes popIn{0%{opacity:0;transform:scale(.7)}}
._1g_m{font-family:Helvetica Neue, Segoe UI, Helvetica, Arial, sans-serif;height:500px;text-rendering:optimizeLegibility}._2zn1{border-bottom:1px solid rgba(0, 0, 0, .10);font-size:15px;height:90px;line-height:90px;margin:0 20px}._2zn2{color:rgba(0, 0, 0, .40);display:inline-block;vertical-align:middle;width:154px}._2zn4{display:inline-block;height:auto;text-align:right;vertical-align:middle;width:256px}._2zn5{line-height:20px;overflow:hidden;padding-bottom:2px;padding-left:8px;text-overflow:ellipsis;white-space:nowrap}._2zn6{color:rgba(0, 0, 0, .60);font-size:14px;line-height:14px;overflow:hidden;padding-top:2px;text-overflow:ellipsis;vertical-align:middle}._2zn7{display:inline-block;height:auto;vertical-align:middle}
._3c1i{align-items:center;background:linear-gradient(to bottom, rgba(0,0,0,.5), rgba(0,0,0,0));box-sizing:border-box;height:120px;justify-content:space-between;padding:24px 24px 66px 24px;position:absolute;transition:opacity .2s;width:100%;z-index:1}._322u{display:block;height:120px;opacity:.4;position:absolute;top:50%;transform:translateY(-50%);transition:opacity .2s;width:70px;z-index:1}._3c1k{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -218px}._3oo2{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:-25px -193px}._3ooo{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -193px}._2msr{display:inline-block;height:24px;margin-left:8px;vertical-align:middle;width:24px}._4ksl{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -61px;display:inline-block;height:44px;width:22px}._4ksm{transform:scaleX(-1) translateY(38px)}._4kso{transform:translateY(38px)}._2bbb{right:0}._2bbc{left:0}._3c1o{color:#fff;display:inline-block;font-size:14px;margin-right:3px;margin-left:32px;margin-top:2px;outline:none;padding:5px 5px 5px 5px}._3c1o:hover{background-color:transparent;background-color:rgba(255, 255, 255, .15);border-color:transparent;border-radius:2px;color:#fff;text-decoration:none}._387s{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yp/r/WqKHeNHM9S6.png);background-repeat:no-repeat;background-size:auto;background-position:0 -106px;display:inline-block;height:36px;left:50%;position:absolute;top:50%;transform:translate(-50%, -50%);width:36px}._51ok{height:55px;position:absolute;left:18px;top:12px;width:55px;z-index:1}
._4ldz{position:relative}._4ld-{align-items:center;background-color:rgba(0, 0, 0, .05);border-radius:50%;display:flex;justify-content:center;overflow:hidden}._1wrc{height:60px;width:60px}.fbChatTypeahead .squareProfile ._4ld-{border-radius:0}._4ld_{bottom:-2px;position:absolute;left:-2px}._180i{background:#0084ff;color:#fff}
._mh6 ::selection{background:rgba(0, 132, 255, .2)}._fy2{color:#0084ff}._43by{background-color:#0084ff}._mh6 ._43by ::selection{background-color:rgba(255, 255, 255, .3)}
._5p5x{vertical-align:middle}._y2- i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -140px}._1yt- ._y2- i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -123px;height:16px;width:16px}._y2_ i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-19px -87px}._1yt- ._y2_ i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -123px;height:16px;width:16px}._y30 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -225px}._1yt- ._y30 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -106px;height:16px;width:16px}._y31 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -140px}._y32 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -191px}._y36 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -191px}._y33 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -174px}._y35 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:0 -208px}._y34 i.img{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-17px -208px}._3jy5.repliedLast{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-15px -251px;display:inline-block;height:9px;margin-left:4px;width:10px}._3jy5.repliedLast.seenByAll{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-26px -251px}._j0r{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yT/r/T95M8VqVjgo.png);background-repeat:no-repeat;background-size:auto;background-position:-25px -71px;display:inline-block;height:9px;margin-left:4px;width:10px}
._5_my{display:inline-block;min-height:10px;width:100%}
._4_8n{background-color:#000;background-color:rgba(0, 0, 0, .8);bottom:0;cursor:pointer;height:40px;right:0;padding:0 10px;position:absolute;left:0;transition:opacity .3s;z-index:1}._4_8n:before{content:'';display:inline-block;height:100%;vertical-align:middle}._4_8j{color:#ccc;display:inline-block;font-size:13px;font-weight:bold;vertical-align:middle}._4_8n .lfloat,._4_8n .rfloat,._4_8n ._ohe,._4_8n ._ohf{height:100%}.marginLeft ._4_8j{margin-right:10px}.marginRight ._4_8j{margin-left:10px}._535k{vertical-align:middle}._39qb{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yg/r/80ITU_tf2vU.png);background-repeat:no-repeat;background-size:auto;background-position:0 -92px;height:32px;min-width:32px;width:32px}
._4_8k{color:#ccc;padding:3px 5px}._4_8k:hover{background-color:transparent;background-color:rgba(255, 255, 255, .2);border-color:transparent;border-radius:2px;color:#fff;text-decoration:none}
._4-od{display:inline-block;margin:0 auto;max-height:100%;max-width:100%;position:relative;vertical-align:middle}
._4-oa{border-radius:8px;display:block;height:46px;margin-top:-23px;opacity:.4;position:absolute;top:50%;transition:opacity .2s;width:27px;z-index:1}._4-oa:hover,._516a ._2bbb,._516b ._2bbc,._516a ._4-ob,._516b ._4-oc{opacity:1}._4-ob{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yg/r/80ITU_tf2vU.png);background-repeat:no-repeat;background-size:auto;background-position:-1px 0;right:20px}._4-oc{background-image:url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/yg/r/80ITU_tf2vU.png);background-repeat:no-repeat;background-size:auto;background-position:-1px -46px;left:20px}
._4-oh{display:inline-block;height:100%;vertical-align:middle}._4-of{background-color:#000;display:inline-block;position:relative;text-align:center;user-select:none}._4-of._51jp{background:#000000 url(/National_Library/20170827070107oe_/https://static.xx.fbcdn.net/rsrc.php/v3/y7/r/pgEFhPxsWZX.gif) no-repeat center center}._4-oi{border:rgba(255, 255, 255, .1) 1px solid;box-sizing:border-box;height:100%;right:0;pointer-events:none;position:absolute;top:0;width:100%}._4-og{height:100%}._4-of._50-l ._50-m{opacity:0}
._42ft{cursor:pointer;display:inline-block;text-decoration:none;white-space:nowrap}._42ft:hover{text-decoration:none}._42ft+._42ft{margin-right:4px}._42fr,._42fs{cursor:default}
._53ij{background:#fff;position:relative}._53io{overflow:hidden;position:absolute}._53ih ._53io{display:none}

._54ni{overflow:hidden;white-space:nowrap}._54nc,._54nc:hover,._54nc:active,._54nc:focus{display:block;outline:none;text-decoration:none}._54nh{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._54nu .img,._54nu ._54nh{display:inline-block;vertical-align:middle}

._5f0v{outline:none}._3oxt{outline:1px dotted #3b5998;outline-color:invert}
i.img{-ms-high-contrast-adjust:none}i.img u{clip:rect(1px 1px 1px 1px);clip:rect(1px, 1px, 1px, 1px);height:1px;right:auto;overflow:hidden;position:absolute;white-space:nowrap;width:1px}
.lfloat{float:right}.rfloat{float:left}
div._3qw{height:auto;right:0;min-height:100%;position:absolute;left:0;top:0;z-index:400}._31e{position:fixed !important;width:100%}._3ixn{bottom:0;right:0;position:fixed;left:0;top:0}._3qw ._3ixn{background-color:rgba(255, 255, 255, .8)}._3qx ._3ixn{background-color:rgba(0, 0, 0, .9)}._4-hy ._3ixn{background-color:rgba(0, 0, 0, .4)}
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