@import '//codepen.io/chrisdothtml/pen/ojLzJK.css';
.social-btns .btn,
.social-btns .btn:before,
.social-btns .btn .fa {
  transition: all 0.35s;
  transition-timing-function: cubic-bezier(0.31, -0.105, 0.43, 1.59);
}
.social-btns .btn:before {
  top: 90%;
  left: -110%;
}
.social-btns .btn .fa {
  -webkit-transform: scale(0.8);
          transform: scale(0.8);
}
.social-btns .btn.facebook:before {
  background-color: #3b5998;
}
.social-btns .btn.facebook .fa {
  color: #3b5998;
}
.social-btns .btn.twitter:before {
  background-color: #3cf;
}
.social-btns .btn.twitter .fa {
  color: #3cf;
}
.social-btns .btn.google:before {
  background-color: #dc4a38;
}
.social-btns .btn.google .fa {
  color: #dc4a38;
}
.social-btns .btn.instagram:before {
  background-color: #f26798;
}
.social-btns .btn.instagram .fa {
  color: #f26798;
}
.social-btns .btn.linkedin:before {
  background-color: #00aff0;
}
.social-btns .btn.linkedin .fa {
  color: #00aff0;
}
.social-btns .btn:focus:before,
.social-btns .btn:hover:before {
  top: -10%;
  left: -10%;
}
.social-btns .btn:focus .fa,
.social-btns .btn:hover .fa {
  color: #fff;
  -webkit-transform: scale(1);
          transform: scale(1);
}
.social-btns {
  height: 90px;
  margin: auto;
  font-size: 0;
  text-align: center;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}
.social-btns .btn {
  display: inline-block;
  background-color: #fff;
  width: 90px;
  height: 90px;
  line-height: 90px;
  margin: 0 10px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 28%;
  box-shadow: 0 5px 15px -5px rgba(0,0,0,0.1);
  opacity: 0.99;
}
.social-btns .btn:before {
  content: '';
  width: 120%;
  height: 120%;
  position: absolute;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.social-btns .btn .fa {
  font-size: 38px;
  vertical-align: middle;
}

			#header {
				margin:auto;
				width:500px;
				font-family:Arial, Helvetica, sans-serif;
			}

			ul, ol {
				list-style:none;
			}
			
			
			.nav {
				width:500px; 
				margin:0 auto; 
			}
			
			.nav > li {
				float:left;
			}
			
			.nav li a {
				background-color:#000;
				color:#fff;
				text-decoration:none;
				padding:10px 12px;
				display:block;
			}
			
			.nav li a:hover {
				background-color: #4e4d4d;
			}
			
			.nav li ul {
				display:none;
				position:absolute;
				min-width:160px;
			}
			
			.nav li:hover > ul {
				display:block;
			}
			
			.nav li ul li {
				position:relative;
			}
			
			.nav li ul li ul {
				right:160px;
				top:0px;
			}
			
			
.iconos-sociales img
{
transition:all 0.5s ease-out;
}
.iconos-sociales
{
}
.iconos-sociales img:hover
{
border-radius:35px;
}