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.ac-gn-link-ipad{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-iphone{background-repeat:no-repeat;background-size:48px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/iphone/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:3em;max-width:81.6px}#ac-globalnav.no-svg .ac-gn-link-iphone{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/iphone/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-iphone{background-size:59px 48px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/iphone/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-iphone{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/iphone/image_small.png")}}.ac-gn-current-iphone #ac-globalnav .ac-gn-link-iphone{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-watch{background-repeat:no-repeat;background-size:44px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/watch/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:2.75em;max-width:74.8px}#ac-globalnav.no-svg .ac-gn-link-watch{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/watch/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-watch{background-size:52px 48px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/watch/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-watch{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/watch/image_small.png")}}.ac-gn-current-watch #ac-globalnav .ac-gn-link-watch{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-tv{background-repeat:no-repeat;background-size:20px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/tv/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:1.25em;max-width:34px}#ac-globalnav.no-svg .ac-gn-link-tv{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/tv/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-tv{background-size:23px 48px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/tv/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-tv{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/tv/image_small.png")}}.ac-gn-current-tv #ac-globalnav .ac-gn-link-tv{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-music{background-repeat:no-repeat;background-size:40px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/music/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:2.5em;max-width:68px}#ac-globalnav.no-svg .ac-gn-link-music{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/music/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-music{background-size:48px 48px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/music/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-music{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/music/image_small.png")}}.ac-gn-current-music #ac-globalnav .ac-gn-link-music{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-support{background-repeat:no-repeat;background-size:57px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/support/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:3.5625em;max-width:96.9px}#ac-globalnav.no-svg .ac-gn-link-support{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/support/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-support{background-size:69px 49px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/support/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-support{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/support/image_small.png")}}.ac-gn-current-support #ac-globalnav .ac-gn-link-support{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link-buy{background-repeat:no-repeat;background-size:96px 44px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/buy/image_large.svg");background-position:center center;background-origin:content-box;background-size:cover;width:6em;max-width:163.2px}#ac-globalnav.no-svg .ac-gn-link-buy{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/buy/image_large.png")}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-link-buy{background-size:113px 48px;background-image:url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/buy/image_small.svg")}#ac-globalnav.no-svg .ac-gn-link-buy{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/images/globalnav/links/buy/image_small.png")}}.ac-gn-current-buy #ac-globalnav .ac-gn-link-buy{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-link.current{opacity:.65;-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=$ieopacity)';filter:alpha(opacity=65)}#ac-globalnav .ac-gn-menuicon{left:0;display:none;position:absolute;z-index:2;top:0;width:48px;border-bottom:none}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-menuicon{display:block}}#ac-globalnav .ac-gn-menuicon-label{display:block;position:absolute;z-index:3;top:0;width:48px;height:48px;cursor:pointer;-webkit-transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1),-webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1),-webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1),transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1),transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99),-webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);-webkit-tap-highlight-color:transparent}#ac-globalnav .ac-gn-menuicon-label:hover,#ac-globalnav .ac-gn-menuicon-label:focus,#ac-globalnav .ac-gn-menuicon-label:active{opacity:.65}#ac-globalnav.touch .ac-gn-menuicon-label{opacity:1;-webkit-transition:-webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:-webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99), -webkit-transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99)}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuicon-label,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuicon-label{-webkit-transform:rotate(90deg);-ms-transform:rotate(90deg);transform:rotate(90deg)}#ac-globalnav .ac-gn-menuicon-bread{position:absolute;z-index:3;top:0;left:0;width:48px;height:48px;-webkit-transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);transition:opacity 0.2s cubic-bezier(0.645, 0.045, 0.355, 1)}#ac-globalnav .ac-gn-menuicon-bread-top{-webkit-transition:-webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:-webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99), -webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);-webkit-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0);z-index:4}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuicon-bread-top,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuicon-bread-top{-webkit-transition:-webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:-webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99), -webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);-webkit-transform:rotate(45deg);-ms-transform:rotate(45deg);transform:rotate(45deg)}#ac-globalnav .ac-gn-menuicon-bread-bottom{-webkit-transition:-webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:-webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99), -webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99);-webkit-transform:rotate(0);-ms-transform:rotate(0);transform:rotate(0)}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuicon-bread-bottom,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuicon-bread-bottom{-webkit-transition:-webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:-webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);transition:transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99), -webkit-transform 0.25s 0.2s cubic-bezier(0.4, 0.01, 0.165, 0.99);-webkit-transform:rotate(-45deg);-ms-transform:rotate(-45deg);transform:rotate(-45deg)}#ac-globalnav .ac-gn-menuicon-bread-crust{display:block;width:17px;height:1px;background:#fff;position:absolute;left:16px;z-index:1;-webkit-transition:-webkit-transform 0.2s;transition:-webkit-transform 0.2s;transition:transform 0.2s;transition:transform 0.2s, -webkit-transform 0.2s}#ac-globalnav .ac-gn-menuicon-bread-crust-top{top:23px;-webkit-transition:-webkit-transform 0.2s 0.2s;transition:-webkit-transform 0.2s 0.2s;transition:transform 0.2s 0.2s;transition:transform 0.2s 0.2s, -webkit-transform 0.2s 0.2s;-webkit-transform:translateY(-3px);-ms-transform:translateY(-3px);transform:translateY(-3px)}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuicon-bread-crust-top,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuicon-bread-crust-top{-webkit-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0);-webkit-transition-delay:0;transition-delay:0}#ac-globalnav .ac-gn-menuicon-bread-crust-bottom{bottom:23px;-webkit-transform:translateY(3px);-ms-transform:translateY(3px);transform:translateY(3px)}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuicon-bread-crust-bottom,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuicon-bread-crust-bottom{-webkit-transition:-webkit-transform 0.2s;transition:-webkit-transform 0.2s;transition:transform 0.2s;transition:transform 0.2s, -webkit-transform 0.2s;-webkit-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0)}#ac-globalnav .ac-gn-menuanchor{left:0;color:#fff;position:absolute;top:0;width:1px;height:1px;z-index:10}#ac-globalnav .ac-gn-menuanchor:focus{outline-offset:-8px;width:48px;height:48px}#ac-globalnav .ac-gn-menuanchor-close{display:none}#ac-globalnav .ac-gn-menuanchor-label{position:absolute;top:0;left:0;clip:rect(1px 1px 1px 1px);clip:rect(1px, 1px, 1px, 1px);-webkit-clip-path:inset(0px 0px 99.9% 99.9%);clip-path:inset(0px 0px 99.9% 99.9%);overflow:hidden;height:1px;width:1px;padding:0;border:0}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuanchor-open,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuanchor-open{display:none}#ac-gn-menustate:checked ~ #ac-globalnav .ac-gn-menuanchor-close,#ac-gn-menustate:target ~ #ac-globalnav .ac-gn-menuanchor-close{display:block}#ac-globalnav .ac-gn-bagview{font-size:15px;line-height:1.23333;font-weight:400;letter-spacing:normal;background:#fff}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-bagview{font-size:16px;line-height:1.15625;font-weight:400;letter-spacing:normal}}#ac-globalnav .ac-gn-bagview-message{color:#999;line-height:90px;margin:0;text-align:center}#ac-globalnav .ac-gn-bagview-linemessage{margin:0;color:#999;font-size:12px;line-height:1.33333;font-weight:400;letter-spacing:normal;text-align:center}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-bagview-linemessage{font-size:12px;line-height:1.33333;font-weight:400;letter-spacing:normal}}#ac-globalnav .ac-gn-bagview-linemessage-text{padding:0 8px 0 8px;background:#fff}#ac-globalnav .ac-gn-bagview-linemessage:before{display:block;position:relative;top:9px;margin-top:-1px;z-index:-10;border-bottom:1px solid #e3e3e3;content:""}@-webkit-keyframes loader{from{-webkit-transform:rotate(0deg) translateZ(0);transform:rotate(0deg) translateZ(0)}to{-webkit-transform:rotate(360deg) translateZ(0);transform:rotate(360deg) translateZ(0)}}@keyframes loader{from{-webkit-transform:rotate(0deg) translateZ(0);transform:rotate(0deg) translateZ(0)}to{-webkit-transform:rotate(360deg) translateZ(0);transform:rotate(360deg) translateZ(0)}}#ac-globalnav .ac-gn-bagview-loader{background:no-repeat center/40px url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/spinner.svg");margin-top:-20px;margin-left:-20px;width:40px;height:40px;background:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/spinner.gif") no-repeat\0;position:absolute;top:50%;left:50%;z-index:1;-webkit-animation:loader 1s linear infinite;animation:loader 1s linear infinite}#ac-globalnav .ac-gn-bagview _:-ms-input-placeholder,:root #ac-globalnav .ac-gn-bagview-loader{background:none,no-repeat center/40px url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/spinner.svg")}#ac-globalnav .ac-gn-bagview-bag{list-style:none}#ac-globalnav .ac-gn-bagview-bagitem{border-bottom:1px solid #e3e3e3}#ac-globalnav .ac-gn-bagview-bagitem-first{padding-top:8px}#ac-globalnav .ac-gn-bagview-bagitem-last{border-bottom-style:none}#ac-globalnav .ac-gn-bagview-bagitem-link{margin:0;padding:0;display:table;width:100%;color:#333;text-decoration:none}#ac-globalnav .ac-gn-bagview-bagitem-column1,#ac-globalnav .ac-gn-bagview-bagitem-column2{display:table-cell;vertical-align:middle;min-height:56px}#ac-globalnav .ac-gn-bagview-bagitem-column1{padding:15px 14px 15px 4px;width:25%}#ac-globalnav .ac-gn-bagview-bagitem-column2{padding:15px 0;width:75%}#ac-globalnav .ac-gn-bagview-bagitem-picture{max-width:56px;height:auto}#ac-globalnav .ac-gn-bagview-bagitem-qty{font-size:12px;line-height:1.33333;font-weight:400;letter-spacing:normal;color:#999}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-bagview-bagitem-qty{font-size:12px;line-height:1.33333;font-weight:400;letter-spacing:normal}}#ac-globalnav .ac-gn-bagview-bagitem-qty:before{content:"\2715";font-size:0.75em}#ac-globalnav .ac-gn-bagview-nav{margin-bottom:7px}@media only screen and (max-width: 767px){#ac-globalnav .ac-gn-bagview-nav{margin-bottom:8px}}#ac-globalnav .ac-gn-bagview-nav-list{margin:0;padding:0;list-style:none}#ac-globalnav .ac-gn-bagview-nav-item{margin:0;padding:0;border-top:1px solid #e3e3e3}#ac-globalnav .ac-gn-bagview-nav-item:first-child{border-top-style:none}#ac-globalnav .ac-gn-bagview-nav-nobtn{border-top:1px solid #e3e3e3}#ac-globalnav .ac-gn-bagview-nav-link{color:#0070c9;display:block;line-height:44px;padding:0 30px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#ac-globalnav 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.ac-gn-bagview-nav-link-favorites{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/favorites.png");background-image:none,url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/favorites.svg");background-position:left center;background-repeat:no-repeat}#ac-globalnav .ac-gn-bagview-nav-link-orders{background-image:url("https://web-archive.nli.org.il/National_Library/20161130034600oe_/http://images.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/orders.png");background-image:none,url("/National_Library/20161130034600oe_/http://www.apple.com/ac/globalnav/2.0/en_BH/assets/ac-store/orders.svg");background-position:left center;background-repeat:no-repeat}#ac-globalnav 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