.sprite {
    background: url(../img/sprites.png);
}
.sprite.circle {
    border: 1px #fff solid;
    border-radius: 50px;
}

.sprite.registration {
    background-position: 0px 0px;
}
.sprite.enter {
    background-position: -50px 0px;
}

.sprite.WhatsApp {
    width:25px;
    height:25px;
    background-position: -113px -13px;
}
.sprite.Viber {
    width:25px;
    height:25px;
    background-position: -163px -13px;
}
.sprite.Telegram {
    width:25px;
    height:25px;
    background-position: -213px -13px;
}
.sprite.metro {
    width:25px;
    height:25px;
    background-position: -15px -57px;
    display: inline-block;
}
.sprite.addr {
    width:25px;
    height:25px;
    background-position: -69px -57px;
    display: inline-block;
}

.social{
    width:44px;
    height:43px;
    background: url(../img/social.png);
    display:inline-block;
}
.social.facebook{background-position: -0px -0px;}
.social.vk{background-position: -61px -0px;}
.social.mailru{background-position: -122px -0px;}
.social.yandex{background-position: -184px -0px;}
.social.odnoklassniki{background-position: -245px -0px;}
.social.added{opacity: 1;}
.social.notAdded{opacity: 0.2;}
.social.notAdded:hover{opacity: 0.6;}