style.css

body{
  font-family: "Helvetica Neue", "sans-serif";
  margin: 0;
  padding: 0;
  
}

#video{
  transform: rotateY(180deg);
  -webkit-transform:rotateY(180deg); /* Safari and Chrome */
  -moz-transform:rotateY(180deg); /* Firefox */
  position: absolute;
  left: 55.5%;
  top:5%;
  width: 550px;
  height: 550px;
  z-index: 10;
  background-color: black;
  border: 8px solid black;
  border-radius: 5px;
}

#status{
  width: 300px;
  height: 50px;
  background: red;
  position: absolute;
  z-index: 30;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  border:7px solid black;
  border-top: none;
  text-align: center;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

#status p{
  color: white;
  font-weight: bold;
}

h1 {
  font-family: Tiempos Headline;
  font-size: 80px;
  font-weight: bold;
  line-height: 100%;

}

h1 .subtext {
  font-family: Untitled Sans;
  font-size: 25px;
  font-weight: normal;
  line-height: 16px;
  color: yellow;
}

.intro-steps {
  font-size: 30px;
}

#add-word{
  border:1px solid #333;
  padding: 10px;
  font-size: 12px;
}

.split-left {
  text-align: center;
  height: 100%;
  left:0;
  width: 50%;
  position: fixed;
  z-index: 1;
  top: 0;
  overflow-x: hidden;
  padding-top: 20px;
  padding-bottom: 20px;
  border-right: 5px solid black;
  background: black;
}

.split-left h1{
  color: white;
}


.split-right {
  height: 100%;
  width: 50%;
  position: fixed;
  z-index: 1;
  top: 0;
  overflow-x: hidden;
  padding-top: 20px;
  right:0;
  padding-bottom: 20px;
  border-left: 5px solid black;
  background: #ffff33;
}

/* If you want the content centered horizontally and vertically */
.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width:75%;
  margin-bottom: 70px;
}

#info {
  margin-bottom: 30px;
}


#loader,
#loader:before,
#loader:after {
  background: #000000;
  -webkit-animation: load1 1s infinite ease-in-out;
  animation: load1 1s infinite ease-in-out;
  width: 1em;
  height: 4em;
}
#loader {
  color: #000000;
  text-indent: -9999em;
  margin: 88px auto;
  position: relative;
  font-size: 11px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
  display: none;
}
#loader:before,
#loader:after {
  position: absolute;
  top: 0;
  content: '';
}
#loader:before {
  left: -1.5em;
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
#loader:after {
  left: 1.5em;
}
@-webkit-keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}
@keyframes load1 {
  0%,
  80%,
  100% {
    box-shadow: 0 0;
    height: 4em;
  }
  40% {
    box-shadow: 0 -2em;
    height: 5em;
  }
}

/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Header */
.modal-header {
    padding: 2px 16px;
    background-color: rgb(255, 251, 0);
    color: rgb(2, 2, 2);
}

/* Modal Body */
.modal-body {padding: 2px 16px; color: rgb(255, 255, 255);}

/* Modal Footer */
.modal-footer {
    padding: 2px 16px;
    background-color: #5cb85c;
    color: rgb(255, 255, 255);
}

/* Modal Content */
.modal-content {
    position: relative;
    background-color: #000000;
    margin: auto;
    padding: 0;
    border: 1px solid #888;
    width: 40%;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
    animation-name: animatetop;
    animation-duration: 0.4s;
    top: 10%;
    text-align: center;
}

/* Add Animation */
@keyframes animatetop {
    from {top: -300px; opacity: 0}
    to {top: 10%; opacity: 1}
}

/* The Close Button */
#close-modal {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

#close-modal:hover,
#close-modal:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}