.ic{background-image:url(../image/spritesheet.png);background-repeat:no-repeat;display:inline-block;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;vertical-align:top;}
.ic-ad1{width:72px;height:61px;background-position:-5px -5px;}
.ic-ad2{width:58px;height:71px;background-position:-87px -5px;}
.ic-ad3{width:78px;height:52px;background-position:-5px -86px;}
.ic-ad4{width:64px;height:64px;background-position:-93px -86px;}
.ic-ad5{width:59px;height:91px;background-position:-167px -5px;}
.ic-arrow-left{width:23px;height:42px;background-position:-167px -106px;}
.ic-arrow-right{width:23px;height:42px;background-position:-200px -106px;}
.ic-fb{width:32px;height:32px;background-position:-5px -158px;}
.ic-in{width:32px;height:32px;background-position:-47px -158px;}