body {color: #808080;}

a {
    color: #808080;
    text-decoration: underline;
}

a:hover {
    color: #808080;
    text-decoration: none;
}

.jumbotron {
    background-color: #FFF;
position: relative;
    height: 100vh;
   min-height: 800px;

/*    background-image: url(../images/pic.jpg);
    background-repeat: no-repeat;
    background-position: 50px bottom;*/
    }
.jumbotron .container{
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

h1 {margin-top: 90px;
margin-bottom: 70px;}
h4 {
    font: 100 normal 24px 'Nanum Myeongjo', serif;
    letter-spacing: 0.05em;
    margin-bottom: 15px;

}
.copy-block {font-size: 17px;
line-height: 2.2;}


section {margin-top: 80px;}


footer {margin-top: 30px;
margin-bottom: 15px;}
footer p{font-size: 12px;}