html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}
.login {
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
}

li a {
    display: block;
    color: #000;
    padding: 8px 60px;
    text-decoration: none;
}

    /* Change the link color on hover */
    li a:hover {
        background-color: #555;
        color: white;
}