static/styles.css

 html, body {
      min-height: 100%;
      }
      body, div, form, input, select, p {
      padding: 0;
      margin: 0;
      outline: none;
      font-family: Roboto, Arial, sans-serif;
      font-size: 14px;
      color: #666;
      line-height: 22px;
      }
      h1 {
      position: absolute;
      margin: 0;
      font-size: 28px;
      color: #fff;
      z-index: 2;
      }
      h2 {
      font-weight: 400;
      }
      .testbox {
      display: flex;
      justify-content: center;
      align-items: center;
      height: inherit;
      padding: 20px;
      }
      .testbox1 {
      display: flex;
      justify-content: center;
      align-items: center;
      height: inherit;
      padding: 5px;
      }
      form {
      width: 30%;
      padding: 20px;
      border-radius: 6px;
      background: #fff;
      box-shadow: 0 0 20px 0 #095484;
      }
      .banner {
      position: relative;
      height: 80px;
      background-size: cover;
      display: flex;
      justify-content: center;
      align-items: center;
      text-align: center;
      }

      .banner::after {
      content: "";
      background-color: rgba(0, 0, 0, 0.4);
      position: absolute;
      width: 100%;
      height: 100%;
      }
      input, select {
      margin-bottom: 2px;
      border: 1px solid #ccc;
      border-radius: 3px;
      }
      input {
      width: calc(100% - 10px);
      padding: 5px;
      }
      select {
      width: 100%;
      padding: 7px 0;
      background: transparent;
      }
      .item:hover p, .item:hover i, .question:hover p, .question label:hover, input:hover::placeholder, a {
      color: #095484;
      }
      .item input:hover, .item select:hover {
      border: 1px solid transparent;
      box-shadow: 0 0 6px 0 #095484;
      color: #095484;
      }
      .item {
      position: relative;
      margin: 10px 0;
      }


      .btn-block {
      margin-top: 10px;
      text-align: center;
      }
      button {
      width: 150px;
      padding: 10px;
      border: none;
      border-radius: 5px;
      background: #095484;
      font-size: 16px;
      color: #fff;
      cursor: pointer;
      }
      button:hover {
      background: #0666a3;
      }
      ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
}

li {
  float: left;
}

li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

/* Change the link color to #111 (black) on hover */
li a:hover {
  background-color: #111;

li {
  border-right: 1px solid #bbb;
}

li:last-child {
  border-right: none;
}