body {
  font-family: "Roboto", sans-serif;
  font-size: 1.7rem;
  text-align: center;
}
tr:hover {
    cursor: pointer;
    background-color: #ecf0f1;
}
.selected:hover {
    cursor: pointer;
    background-color: #34495e;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}
td {
  border: 1px dotted gray;
  vertical-align: middle;
}
input[type="submit"] {
  width: 100%;
  font-size: 1.5rem;
  margin-top: 20px;
  background-color: #e67e22;
  color: #ecf0f1;
  border: 2px solid #34495e;
  border-radius: 18px;
  -moz-border-radius: 5px;
}
input[type="checkbox"] {
  transform: scale(2);
}
.selected {
  background-color: #34495e;
  color: #ecf0f1;
}
.warning {
  background-color: #e67e22;
  color: #ecf0f1;
}
h1 {
  color: #34495e;
  font-size: 2rem;
  margin: 0px 0px 50px 0px;
}
button {
  font-size: 1.5rem;
}
th {
  font-size: 1rem;
}
.selection {
  font-size: 1.5rem;
  color: #34495e;
  margin-top: 2rem;
}
.loader {
  margin: auto;
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 120px;
  height: 120px;
  animation: spin 2s linear infinite;
}

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