style.css

  #main-field {
        padding: 10px 20px 10px 20px;
        border: 1px solid #F5F5F5;
        text-align: center;
        position: fixed;
        background: #ffffff;
        -webkit-user-select: none;
  }

  .quiz-timeline {
        border: 0px solid #E1ECF9;
        height: 20px;
        padding: 0px 0px 0px 0px;
        margin: 0px 0px 10px 0px;
  }

  .quiz-timeline span {
        width: 20px;
        height: 20px;
        color: #cccccc;
        display: inline-block;
        padding-top: 0px;
        vertical-align: middle;
        text-align: center;
        line-height: 1.3;
        margin: 0px 5px 0px 5px;
  }

  #current {
        width: 20px;
        height: 20px;
        display: inline-block;
        padding-top: 0px;
        background-color: #f77a55;
        color: white;
        -moz-border-radius: 10px;
        -webkit-border-radius: 10px;
        border-radius: 10px;      
        vertical-align: middle;
        text-align: center;
        line-height: 1.3;
        margin: 0px 5px 0px 5px;
  }

  .question {
        padding: 10px 10px 10px 10px;
        text-align: left;
        font: 18px/0 Arial, Helvetica, sans-serif;;
        margin: 0px 0px 10px 0px;
        color: #f41f1f;
  }

  .radio {
        float: left;
        margin-left: 20px;
        vertical-align: middle;
        cursor: pointer;
  }

  .label {
        float: left;
        margin-left: 5px;
        font-size: 16px;
        color: #606060;
        padding: 0px;  
        vertical-align: middle;      
  }

  .footer {
        padding: 10px 0px 0px 0px;
        border: 0px solid #F5F5F5;
        text-align: right;
  }

  .button {
        width: 130px;
        display: inline-block;
        border: none;
        text-align: center;
        font-size: 13px;
        padding: 5px 5px 5px 5px;
        transition: all 0.5s;
        cursor: pointer;
        /*margin: 7px 7px;*/
  }
  
  .start  {
        background-color: #C0C0C0; 
        color: #D3D3D3; 
  }
  
  .start:hover {
        background-color: #f4511e;
        color: #FFFFFF;
  }
  
  .animated {
        background-color: #f4511e;
        color: #FFFFFF;  
  }

  .animated span {
        cursor: pointer;
        display: inline-block;
        position: relative;
        transition: 0.5s;
  }

  .animated span:after {
        content: '\00BB';
        position: absolute;
        opacity: 0;
        top: -5px;
        right: -10px;
        transition: 0.5s;
        font-size: 20px;
  }

  .animated:hover span {
        padding-right: 15px;
  }

  .animated:hover span:after {
        opacity: 1;
        right: 0;
  }