body {
    font-family: Arial, Helvetica, sans-serif;
    align-items: center;
    background-color: grey;
    display: flex;
    justify-content: center;
    height: 150vh;
}

.container {
    padding: 16px;
    background-color: lightgrey;
    border-radius: 10px;
    box-sizing: border-box;
    width: 65%;
    
}

input:not([type="checkbox"],[type="radio"]) {
    position: relative;
    width: 100%;
    height: 30px;
    border-radius: 10px;
    border: 0;
    box-sizing: border-box;
    padding: 4px 20px 0;
    margin-top: 5px;
    margin-bottom: 10px;
}

.days {
    padding-bottom: 20px;
    box-sizing: border-box;
}

button {
    background-color: lightseagreen;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    width: 100%;
    opacity: 0.8;
}

button:hover {
    opacity: 1;
}

a {
    font-size: 15px;
}

/* The Modal (background) */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0,0.4);
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
}

/* The Close Button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}