.fa {
  padding: 8px;
  font-size: 30px;
  width: 30px;
  text-align: center;
  text-decoration: none;
  margin: 5px 7px;
  border-radius: 50%;
  color:white;
}

.fa:hover {
    text-decoration: none;
    color:white;
    opacity: 0.6;
}
.fa-facebook {
  background: #3B5998;
  color: white;
}
.fa-twitter {
  background: #55ACEE;
  color: white;
}
.fa-instagram {
  background: #125688;
  color: white;
}
.fa-youtube {
  background: #bb0000;
  color: white;
}



ul li a:link,ul li a:visited{
 display:block;
 width:280px;
 color:white;
 text-decoration:none;
 text-align:center;
 font-weight:bolder;
 text-transform:uppercase;
 padding: 16px;
 overflow: hidden;
 height: 67px;
 
}

ul li a:hover,ul li a:active{
 background-color:darkred;
 height: 67px;
 
}

nav{
	height:67px;
}

.abc{
    color: lightgray;
    text-align: center;
    font size: 40px;
    position: relative;
    
}
.abc:before{
    content: "";
    display: block;
    height: 2px;
    width: 510px;
    background: lightgray;
    position: absolute;
    left: 0px;
    top: 50%;
    z-index: -2;
}
.abc:after{
    content: "";
    display: block;
    height: 2px;
    width: 510px;
    background: lightgray;
    position: absolute;
    right: 0px;
    top: 50%;
    z-index: -2;
}
.abc span{
    background: #fff;
}

.jumbotron{
background-image: url('welcome.jpg');
height: 500px;
}