@import url(https://fonts.googleapis.com/css?family=Lato:100,300,900);

html, body {
  height: 100%;
  margin: 0;
  font-family: Lato;
}

.thin { font-weight: 300; }
.thick { font-weight: 900; }
.jeong{  font-size: 20px; }

a {
  text-transform: uppercase;
  font-size: 36px;
  color: black;
  text-decoration: none;
  position: relative;
  top: 280px;
  padding-bottom: 10px;
  display: block;
  text-align: center;
}

.main-link{
  display: block;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.jeong{
  position: relative;
  top: 6px;
}

.main-link a:before, .main-link a:after {
  content: '';
  border-bottom: solid 1.5px black;
  position: absolute;
  bottom: 0;
  width: 0;
}

.main-link a:before { left: 0; }
.main-link a:after { right: 0; }

.main-link a:hover:before, .main-link a:hover:after {
  width: 50%;
}

.main-link a:before, .main-link a:after {
  -webkit-transition: all 0.2s ease;
          transition: all 0.2s ease;
}