body {
  background-color: #404C50;
  background-image: url('https://cloud.githubusercontent.com/assets/16139384/12919302/2979d232-cf4c-11e5-97f3-31dd30ad1be6.png');
  background-position:top;
  background-size: 2300px 2300px;
}
.btn {
  color:white;
  text-decoration:none;
  font-size:30px;
  background-color:#de5750;
  font-family:'Dosis';
  width:calc(100%/4);
  display:inline-block ; 
  text-align: center;
  float:left;
  line-height: 60px;
  vertical-align: middle;
  margin:0;
  padding:0;

  border-radius:3px;
  margin-left:-4px;
  box-shadow:inset 0px -3px #de5750 ;
  transition: all .4s ;

}
.btn:hover {
  background-color:white;
  color:#de5750;
  box-shadow:inset 0px -3px #de5750 , 0px 0px 11px 0px rgba(0,0,0,0.43);
  width:calc(100%/4 - 10px);
}
.active {
  font-weight:700; 
}
.nav {
  width:100%; 
}
.jent {
  font-family:'Comfortaa';
  color:white;
  font-size:80px;
  text-align:center;
}
.text {
  font-family:'Montserrat';
  color:white;
  padding:22px;
}
.about {
  background: rgba(0, 0, 0, .3);
  border-radius:15px;
  width:75%;
  box-shadow:0 6px 10px 0 rgba(0, 0, 0, 0.3), 0 2px 2px 0 rgba(0, 0, 0, 0.2); ;
}