.check-travel-info-form-group-section {
    flex: 100%;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.check-travel-info-form-- {
    flex: 0 0 680px;
    max-width: 680px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
}
.single-data-group-element {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 12px 6px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.attached-label {
    display: block;
    font-size: 15px;
    color: rgba(0, 0, 0, .7);
    margin: 0 0 0.5em;
    display: flex;
    width: 100%;
    max-width: 100%;
    justify-content: center;
}
.main-input-field {
    display: block;
    padding: 0.625em 1.125em;
    font-size: 16px;
    border-radius: 5px;
    width: 100%;
    line-height: 1.25;
    border: 1px solid #81a3c6;
    background-color: #fff;
    color: rgba(0, 0, 0, .5);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    -webkit-box-shadow: none;
    box-shadow: none;
    -webkit-transition: border-color .3s ease;
    transition: border-color .3s ease;
    padding-left: 30px;
    font-size: 16px;
}
.form-select, .form-select:focus-visible, .form-select:focus {
    border-color: #81a3c6;
    outline: 0;
    box-shadow: none;
    padding: 0.625em 1.125em;
    font-size: 16px;
    border-radius: 5px;
    width: 100%;
    line-height: 1.25;
    border: 1px solid #81a3c6;
    background-color: #fff;
    -webkit-box-shadow: none;
    box-shadow: none;
}
.alert-danger {
    width: 100%;
    text-align: center;
    margin: 0;
    padding: 12px 7px;
    display: none;
}
.submit-butoon-section {
    max-width: 360px;
    margin: auto;
    padding: 0.75em 0.375em;
    margin-top: 1.75em;
}
.input-wrapper {
    position: relative;
    display: inline-block;
}

.input-wrapper::before {
    content: "EE";
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    color: #888;
}

.invalid-feedback {
    color: red;
    font-size: 12px;
    display: none;
    text-align: center;
}
.f-size-19 {
    font-size: 19px;
}
.f-size-20 {
    font-size: 20px;
}


@media (max-width:  600px) {

    .check-travel-info-form-- {
        flex: 0 0 90%;
        max-width: 90%;
    }
    .main-header-title-section {
        padding-left: 30px;
        padding-right: 30px;
    }
    .f-size-19 {
        font-size: 16px;
    }
    .f-size-20 {
        font-size: 17px;
    }
  
  }