.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;
     color: #303030;
     border-radius: 4px;
     width: 200px;
 }

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

 select.form-control {
     height: 38px;
 }

 .dv-gender {

     margin-top: 5px;

 }

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

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

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

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