html {
  height: 100%;
}
body {
  margin:20px;
  padding:0;
  font-family: sans-serif;
  background: linear-gradient(#141e30, #243b55);
}

video {
	position: absolute;
	top:50%;
	!transform: translate(-50%, -50%);
	left: 80%
}

button#infobutt {
	background: #224;
	border: 0;
	padding: 3px;
	border-radius: 2px;
	color: #999
}

.extra-info {
  display: none;
  line-height: 30px;
  font-size: 12px;
	position: absolute;
  top: 0;
  left: 50px;
}

.info:hover .extra-info {
  display: block;
}

.info {
  position: relative;
  top: 0;
  left: 90%;
  font-size: 20px;
  padding-left: 5px;
  width: 20px;
  border-radius: 15px;
}

.info:hover {
  !background-color: white;
  padding: 0 0 0 5px;
  width: 315px;
  text-align: left !important;
}

.login-box {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 400px;
  padding: 40px;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,.5);
  box-sizing: border-box;
  box-shadow: 0 15px 25px rgba(0,0,0,.6);
  border-radius: 10px;
}

.login-box h2 {
  margin: 0 0 30px;
  padding: 0;
  color: #fff;
  text-align: center;
}

.login-box .user-box-context {
  position: relative;
}

.login-box .user-box-question {
  position: relative;
}

.login-box .user-box-context input {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  color: #fff;
  margin-bottom: 30px;
  border: none;
  border-bottom: 1px solid #fff;
  outline: none;
  background: transparent;
}
.login-box .user-box-context label {
  position: absolute;
  top:0;
  left: 0;
  padding: 10px 0;
  font-size: 16px;
  color: #fff;
  pointer-events: none;
  transition: .5s;
}


.login-box .user-box-question input {
  width: 80%;
  padding: 10px;
  font-size: 16px;
  color: #fff;
  margin-bottom: 30px;
  border: none;
  border-bottom: 1px solid #fff;
  outline: none;
  background: transparent;
  tooltip:
}
.login-box .user-box-question label {
  position: absolute;
  top:0;
  left: 0;
  padding: 10px 0;
  font-size: 16px;
  color: #fff;
  pointer-events: none;
  transition: .5s;
}

.login-box .user-box-context input:focus ~ label,
.login-box .user-box-context input:valid ~ label {
  top: -20px;
  left: 0;
  color: #03e9f4;
  font-size: 12px;
}

.login-box .user-box-question input:focus ~ label,
.login-box .user-box-question input:valid ~ label {
  top: -20px;
  left: 0;
  color: #03e9f4;
  font-size: 12px;
}

input[type=submit] {
  position: relative;
  display: inline-block;
  padding: 10px 20px;
  color: #03e9f4;
  font-size: 16px;
  text-decoration: none;
  text-transform: uppercase;
  overflow: hidden;
  transition: .5s;
  margin-top: 40px;
  letter-spacing: 4px;
  background-color: transparent;
  border: 0
  
}


input[type=submit]:hover {
  background: #03e9f4;
  color: #fff;
  border-radius: 5px;
  box-shadow: 0 0 5px #03e9f4,
              0 0 25px #03e9f4,
              0 0 50px #03e9f4,
              0 0 100px #03e9f4;
}