#errors{
  color: red;
}

#errorsign{
  color: red;
  font-size: 10em;
}

#vid{
  text-align: center;
  margin: 20px;
}
#vid > *{
  box-shadow: 0 0 12px 0 rgba(0,0,0,.5);
}

main{
  text-align: center;
}

body{
  background-color: #2b2b2b;
  color: #fafafa;
}

a{
  color: #fafaaa;
}

button{
  color: #fafafa;
  background-color: #b31217;
  border: none;
  padding: 0.5em;
  margin: 0.5em;
  border-radius: 2px;
  box-shadow: 0 0 12px 0 rgba(0,0,0,.5);
  cursor: pointer;
}
button:hover{
  background-color: #e52d27;
}

input{
  background-color: #fafafa;
  color: #2b2b2b;
  padding: 0.5em;
  margin: 0.5em;
  border: none;
  border-radius: 2px;
  box-shadow: 0 0 12px 0 rgba(0,0,0,.5);
}

h1{
  font-size: 4em;
  font-family: "DejaVu Sans", sans-serif;
  font-weight: 300;
}

.spinner {
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid #cd201f;
  border-bottom: 16px solid #cd201f;
  margin-left: auto;
  margin-right: auto;
  width: 120px;
  height: 120px;
  -webkit-animation: spin 1s linear infinite;
  animation: spin 1s linear infinite;
}

@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

footer {
  text-align: center;
}

#explanation {
  max-width:500px;
  text-align:center;
  margin-left:auto;
  margin-right:auto;
  border:1px solid #555;
}

#explanation > p {
  margin: 1em;
}

#explanation-button {
  vertical-align:text-top;
  font-size: 0.7em;
  cursor: pointer;
}