body{
  background: rgba(0,0,0,0.9);
  margin: 0;
}
form{
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -100px;
  margin-left: -250px;
  width: 500px;
  height: 200px;
  border: 4px dashed #fff;
}
form p{
  width: 100%;
  height: 100%;
  text-align: center;
  line-height: 170px;
  color: #ffffff;
  font-family: Arial;
}
form input{
  position: absolute;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  outline: none;
  opacity: 0;
}
form button{
  margin: 0;
  color: #fff;
  background: #16a085;
  border: none;
  width: 508px;
  height: 35px;
  margin-top: -20px;
  margin-left: -4px;
  border-radius: 4px;
  border-bottom: 4px solid #117A60;
  transition: all .2s ease;
  outline: none;
}
form button:hover{
  background: #149174;
	color: #0C5645;
}
form button:active{
  border:0;
}
form button:disabled,
form button[disabled]{
  border: 1px solid #999999;
  background-color: #cccccc;
  color: #666666;
}

main.index {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
}

.index .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  grid-gap: 30px;
}


.index .grid-item {
  display: flex;
  justify-content: center;
}


.index .title {
  color: white
}

.index button, .index a {
  text-decoration: none;
  cursor: pointer;
  outline: none;
  background: white;
  color: black;
  padding: 15px 50px;
  border-radius: 5px;
  transition: .25s ease-out;
  border: 1px solid transparent;
  width: 100%;
  text-align: center;
}

.index button.disabled, .index a.disabled {
  cursor: not-allowed;
  opacity: .5;

}

.index button:not(.disabled):hover, .index a:not(.disabled):hover {
  border: 1px solid white;
  background: rgba(0, 0, 0, 0.9);
  color: white;
}