style.css

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     list-style: none;
 }
 
 .form {
     width: 600px;
     margin: 20px auto;
 }
 
 .form .is-student {
     margin: 50px 30px;
 }
 
 .form .is-student label {
     margin-left: 100px;
 }
 
 input[type='radio'] {
     display: none;
 }
 
 .radio {
     margin-bottom: -4px;
     display: inline-block;
     width: 18px;
     height: 18px;
     background: #fff;
     border-radius: 50%;
     border: 1px solid #CDCDCD;
     box-shadow: inset 0px 1px 2px #ddd;
     line-height: 20px;
 }
 
 input[type='radio']:checked ~ .radio {
     background: #fff;
     box-shadow: none;
     border: 6px solid #2787F0;
     box-shadow: inset 0px 1px 2px #ddd;
 }
 
 .location {
     position: relative;
 }
 
 .location label {
     position: relative;
     font-weight: bold;
     height: 100%;
 }
 
 .location input {
     width: 160px;
     margin: 0 30px;
     border-radius: 4px;
     height: 36px;
     font-size: 14px;
     color: #555;
     background-color: #FFF;
     border: 1px solid #ccc;
     outline: none;
     padding-left: 10px;
 }
 
 .location .location-city:before {
     content: '▲';
     top: -3px;
 }
 
 .location .location-city:after {
     content: '▼';
     top: 8px;
 }
 
 .location .location-city:before, .location .location-city:after {
     position: absolute;
     display: block;
     font-size: 50%;
     left: 240px;
     color: #535353;
 }
 
 .location .city-list {
     position: absolute;
     left: 102px;
     width: 160px;
     border: 1px solid #2787F1;
     box-shadow: 0px 0px 5px #2787F1;
     border-radius: 5px;
 }
 .location li {
     height: 30px;
     line-height: 30px;
     padding: 0 10px;
     cursor: pointer;
 }
 .location li:hover {
     background-color: #ccc;
 }
 .location .school-list {
     position: absolute;
     left: 332px;
     width: 160px;
     border: 1px solid #2787F1;
     box-shadow: 0px 0px 5px #2787F1;
     border-radius: 5px;
 }
 
 .company label {
     font-weight: bold;
 }
 
 .company .company-input input {
     width: 400px;
     margin: 0 30px;
     border-radius: 4px;
     height: 36px;
     font-size: 14px;
     color: #555;
     background-color: #FFF;
     border: 1px solid #ccc;
     outline: none;
 }