default.css

.free {
	background: #0abe19;
	color: #070a07;
}

.book-day button.md-whiteframe.disabled {
	background: #FFEBEE;
	color: #F44336;
}

* {box-sizing: border-box}

.container {
  padding: 16px;
}

input[type=text], input[type=password] {
  width: 100%;
  padding: 15px;
  margin: 5px 0 11px 0;
  display: inline-block;
  border: none;
  background: #f1f1f1;
}

input[type=text]:focus, input[type=password]:focus {
  background-color: #ddd;
  outline: none;
}

hr {
  border: 1px solid #f1f1f1;
  margin-bottom: 25px;
}

.registerbtn {
  background-color: #4CAF50;
  color: white;
  padding: 16px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
  opacity: 0.9;
}

.registerbtn:hover {
  opacity:1;
}

a {
  color: dodgerblue;
}

.signin {
  background-color: #f1f1f1;
  text-align: center;
}