#responseJS{
    display: none;
}
hidden{
    display: none;
}
.row_formHTML{
    display: flex;
    margin: 0 -15px;
    flex-wrap: wrap;
    flex-direction: column;
}
.col-12{
    width: 100%;
}
.form-input{
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    margin-bottom: 5px;
}
.form-control {
    display: block;
    width: 100%;
    height: calc(1.5em + 0.75rem + 2px);
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
.custominput33 {
    text-align: center;
    border: none;
    border-bottom: 1px solid black !important;
    background-color: transparent;
    color: black !important;
    font-weight: 200 !important;
    padding: 0 !important;
    min-height: 0px !important;
    height: 25px !important;
    border-top: none;
    border-left: none;
    border-right: none;
}

#sbt_btn_box{
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.mainButton{
    background-color: black !important;
    border-color: black !important;
    color: #ffffff !important;
    border-radius: 25px !important;
    width: 75% !important;
    font-size: 1rem !important;
    padding: 8px;
    max-width: 400px;
    border: 1px solid black;
}
.mainButton:hover{
    background-color: #ffffff !important;
    border-color: black !important;
    color: black !important;
    border: 1px solid black;
}
#error_box{
    text-align: center;
    padding: 10px;
    margin: 10px;
}
.alert {
    background-color: #e2e3e5;
    max-width: 470px;
    border-radius: 13px;
    color: black;
    font-weight: 600;
    padding: 15px;
    width: 100%;
}

option:disabled{
    display: none;
}

.pt-3{
    padding-top: 2rem;
}

@media (min-width: 768px) {
    .col-md-6 {
      flex: 0 0 auto;
      width: 50%;
    }
  }