.input-symbol-idr {
     position: relative;
 }

 .input-symbol-idr input {
     padding-right: 15px;
 }

 .input-symbol-idr:after {
     position: absolute;
     top: 6px;
     content: "Rp";
     right: 5px;
     color: gray;
 }

 .input-container {
     display: -ms-flexbox;
     /* IE10 */
     display: flex;
     width: 100%;

 }

 .input-container .icon {
     padding: 10px;
     background: dodgerblue;
     color: white;
     min-width: 50px;
     text-align: center;
 }

 .input-container.input-field {
     width: 100%;
     padding: 10px;
     outline: none;
 }

 .input-container .input-field:focus {
     border: 2px solid dodgerblue;
 }

 #sec_rank .form-group {
     margin-bottom: 8px;
 }

 .txtRank {
     margin-left: 15px;
 }

 .validation-invalid-label {
     margin-top: 3px;
     margin-bottom: 0.5rem;
     display: block;
     color: #ef5350;
     position: relative;

     font-size: 12px;
 }

 .err-valid {
     display: none;
 }

 .err-valid-dis {
     display: block;
 }

 #btn-submit {
     padding: 20px 40px;
     /* background-color: #f8ae00; */
     background-color: #21409A;
     /* color: #303030; */
     color: #efebeb;
     border-radius: 4px;
     width: 200px;
 }

 #btn-start {
     padding: 14px 40px;
     /* background-color: #4020fd; */
     background-color: #21409A;

     color: white;
     border-radius: 4px;
     /* width: 200px; */
     font-size: 19px;
 }

 .make-in {
     margin-left: 40px;
 }

 select.form-control {
     height: 35px;
 }

 .dv-gender {

     margin-top: 5px;

 }

 .dv-gender .gender {
     margin-right: 20px;
 }

 .dv-important {
     margin-top: 5px;

 }

 .dv-important .important {
     margin-bottom: 6px;

 }

 #img-contest {
     text-align: center;
 }

 .dv-centered {

     margin-bottom: 30px;
 }

 #p-img-text {
     font-weight: 600;
     font-size: 20px;
 }

 .buttons {
     margin-top: 50px;

 }

 .btn-next {
     padding: 6px 14px;
     min-height: 40px;
     background-color: #21409A;
     color: #efebeb;
     border-radius: 4px;
     font-size: 16px;
     font-weight: 700;
     border: 1px solid transparent;

 }

 .btn-prev {
     padding: 6px 14px;
     min-height: 40px;
     background-color: #efebeb;
     color: #21409A;
     border-radius: 4px;
     font-size: 16px;
     font-weight: 700;
     border: 1px solid transparent;
     margin-right: 3px;
 }

 .hideDisplay {
     display: none;
 }

 .showDisplay {
     display: block;
     visibility: visible !important;
     animation-name: fadeInUp !important;
 }

 .question {
     padding: 70px 0;
 }

 #sec_rank {
     margin-top: 20px;
     margin-bottom: 30px;
     min-width: 300px;
     display: none;
     width: 55%;
 }



 @media (max-width:767px) {
     #btn-submit {

         border-radius: 4px;
         width: 100%;
     }

     .make-in {
         margin-left: 0px;
     }

     .article-title {
         font-size: 26px;
     }

     p {
         font-size: 14px;

     }
 }

 @media (max-width:815px) {
     .img-title {
         font-size: 32px;
     }

     #p-img-text {
         font-size: 16px;
         line-height: 24px;
     }

     #btn-start {
         font-size: 16px;
     }
 }

 @media (max-width:767px) {
     #btn-submit {

         border-radius: 4px;
         width: 100%;
     }

     .make-in {
         margin-left: 0px;
     }

     .article-title {
         font-size: 26px;
     }

     p {
         font-size: 14px;

     }
 }

 @media (max-width:508px) {
     .img-title {
         font-size: 28px;
         margin: 5px 0 12px;
     }

     #p-img-text {
         font-size: 14px;
         line-height: 20px;

     }

     #btn-start {
         font-size: 16px;
         padding: 12px 30px;
     }
 }

 @media (max-width:460px) {
     .img-title {
         font-size: 24px;
         margin: 0 0 12px;
     }

     #p-img-text {
         font-size: 12px;
         line-height: 18px;
         margin-bottom: 18px;
     }

     #btn-start {
         font-size: 14px;
         padding: 10px 30px;
     }
 }

 @media (max-width:352px) {
     .img-title {
         font-size: 16px;
         margin: 0 0 8px;
     }

     #p-img-text {
         font-size: 10px;
         line-height: 14px;
         margin-bottom: 12px;
     }

     #btn-start {
         font-size: 12px;
         padding: 8px 24px;
     }
 }