html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    height: 100%;
    background-color: rgba(0,0,0,0.01);
}

.form-control {
    -webkit-box-shadow: none !important;
    outline: -webkit-focus-ring-color auto 0px !important;
}

.validation-summary-errors > ul {
    margin: 0px !important;
}

.overlayCustom {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.15);
    z-index: 999;
    visibility: hidden;
    border-radius: 0.25rem;
    border: 1px solid lightgray;
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
}

.main-div {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
 
}

.input-group-text {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}