.header-12-sub {
  /*padding-top: 0;*/
}
.header-12-sub .hero-unit {
  margin-top: 200px;
}
.header-12-sub .hero-unit h1 {
  color: #000;
}
.header-12-sub .aside, .header-12-sub .aside::before {
  background-color: #3498db;
}
.header-12-sub .background {
  background-image: url(../img/bg-march.jpg);
  opacity: 0.8;
}
.bg-midnight-blue {
  background-color: #fff;
}
.content-10 h3 {
  font-size: 72px;
}
.content-10 .it5_header h3 {
  font-size: 18px !important;
}
.content-10 .btn-info {
  width: 220px;
  height: 50px;
  font-size: 30px;
  padding-top: 14px;
  margin-top: 40px;
}

#social {list-style-type: none;}
#social>li {display: inline-block;}
#social>li>a>.fa {border: 2px;width: 50px;height: 40px;text-align: center;padding-top: 10px;color: #fff;position: relative;transition: all 0.3s ease-in-out;-moz-transition: all 0.3s ease-in-out;-webkit-transition: all 0.3s ease-in-out;-o-transition: all 0.3s ease-in-out;}
#social>li>a>.fa-vk {border: 2px solid #4d7198;color: #4d7198;background-color: transparent;}
#social>li:hover>a>.fa-vk {color: #fff;background-color: #4d7198;}
#social>li>a>.fa-facebook {border: 2px solid #3b5998;color: #3b5998;background-color: transparent;}
#social>li:hover>a>.fa-facebook {color: #fff;background-color: #3b5998;}
#social>li>a>.fa-twitter {border: 2px solid #1faee9;color: #1faee9;background-color: transparent;}
#social>li:hover>a>.fa-twitter {color: #fff;background-color: #1faee9;}
#social>li>a>.fa-google-plus {border: 2px solid #dd4b39;color: #dd4b39;background-color: transparent;}
#social>li:hover>a>.fa-google-plus {color: #fff;background-color: #dd4b39;}
#social>li>a>.fa-odnoklassniki {border: 2px solid #f2812e;color: #f2812e;top:11px;position: relative;background: transparent url('/bitrix/templates/iguides-macpro/images/ok-or.png') no-repeat center center;}
#social>li:hover>a>.fa-odnoklassniki {color: #fff;background: #f2812e url('/bitrix/templates/iguides-macpro/images/ok-wh.png') no-repeat center center;}
#social>li>a>.fa-youtube {border: 2px solid #b31217;color: #b31217;background-color: transparent;}
#social>li:hover>a>.fa-youtube {color: #fff;background-color: #b31217;}