html,
body {
  height: 100%;
  background-color: black;
}
body {
  position: relative;
}
small{
  font-size: 0.5em;
  color: whitesmoke;
}
.centered{
  position: absolute;
  top: 50%;
  -webkit-transform: translate(0%, -50%);
  transform: translate(0%, -50%);
}
.dxtr{
  font-family: 'Prompt', sans-serif;
  color: white;
  font-size: 3em;
}
.definition{
  color: white;
  margin-top: -0.8em;
}
.meaning{
  font-family: 'Inconsolata', monospace;
}
footer {
  left: 5%;
  height: 4em;
  padding: 1em 0;
  position:fixed;
  width:100%;
}
.social-icons{
  width: 2em;
  margin-right: 2em;
}
.sound-icon{
  height: 1em;
  vertical-align: middle;
}

@media only screen and (min-width: 768px){
  .centered{
    left: 0;
  }
  .definition{
    font-size: 1.8em;
  }
  .dxtr{
    margin-top: 2em;
  }
  footer {
    bottom: 1em;
  }
  .main-div{
    margin-left: 10%;
    margin-right: 10%;
  }
}

@media only screen and (max-width: 767px){
  footer{
    background-color: black;
    bottom: 0;
  }
  .main-div{
    margin-top: 1em;
  }
  .definition{
    font-size: 1.5em;
    padding-left: 5%;
    padding-right: 5%;
  }
  .dxtr{
    margin-top: -2.5em;
    padding-left: 5%;
  }
}