.responsive-three-columns {
    display: flex;
    flex-wrap: wrap;
}

    /* columns */
    .responsive-three-columns > * {
        width: 100%;
        padding: 1rem;
    }

/* tablet breakpoint */
@media (min-width:768px) {
    .responsive-three-columns > * {
        width: calc(100% / 3);
    }
}

input[type=button], input[type=submit], input[type=reset] {
    background-color: #04AA6D;
    border: none;
    color: white;
    padding: 16px 32px;
    text-decoration: none;
    margin: 4px 2px;
    cursor: pointer;
    width: 20px;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    display: none;
}

.customButton {
    width: 100px !important;
}

.label {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding: 10px;
}

.label2 {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding: 10px;
}

.labelQuestionGreen {
    color: green;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding: 10px;
}

.label3 {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding: 2px;
    letter-spacing: 12px;
}

.label3Input {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: end;
    padding: 2px;
    letter-spacing: 12px;
    width: 110px;
    text-align: right;
}

.labelSubject {
    font-family: normal;
    font-family: Arial;
    font-weight: normal;
}

.labelItalic {
    color: #000000;
    font-weight: normal;
    font-size: 14px;
    align-items: start;
    padding: 10px;
    font-style: italic;
}


a {
    font-size: 16px !important;
}

.labelSmall {
    color: #000000;
    font-weight: normal;
    font-size: 12px;
    align-items: start;
    padding: 10px;
}

.labelNoPad {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding-right: 10px;
}

.labelTip {
    color: #000000;
    font-weight: normal;
    font-size: 18px;
    align-items: start;
    padding: 20px 10px;
}

.labelSubject {
    font-family: normal;
    font-family: Arial;
    font-weight: normal;
    font-size: 12px;
}

.labelCorrect {
    color: green;
    font-weight: bold;
    font-size: 18px;
    align-items: start;
}

.labelTitle {
    color: #000000;
    font-weight: normal;
    display: block;
    font-size: 20px;
    align-items: start;
}

.labelTitleIncorrect {
    padding: 10px;
    color: #42ADE9;
    font-weight: normal;
    font-size: 22px;
    align-items: start;
}

.modal-confirm {
    color: #636363;
    width: 325px;
    font-size: 14px;
}

    .modal-confirm .modal-content {
        padding: 20px;
        border-radius: 5px;
        border: none;
    }

    .modal-confirm .modal-header {
        border-bottom: none;
        position: relative;
    }

    .modal-confirm h4 {
        text-align: center;
        font-size: 26px;
        margin: 30px 0 -15px;
    }

    .modal-confirm .form-control, .modal-confirm .btn {
        min-height: 40px;
        border-radius: 3px;
    }

    .modal-confirm .close {
        position: absolute;
        top: -5px;
        right: -5px;
    }

    .modal-confirm .modal-footer {
        border: none;
        text-align: center;
        border-radius: 5px;
        font-size: 13px;
    }

    .modal-confirm .icon-box {
        color: #fff;
        position: absolute;
        margin: 0 auto;
        left: 0;
        right: 0;
        top: -70px;
        width: 95px;
        height: 95px;
        border-radius: 50%;
        z-index: 9;
        background: #82ce34;
        padding: 15px;
        text-align: center;
        box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.1);
    }

        .modal-confirm .icon-box i {
            font-size: 58px;
            position: relative;
            top: 3px;
        }

    .modal-confirm.modal-dialog {
        margin-top: 80px;
    }

    .modal-confirm .btn {
        color: #fff;
        border-radius: 4px;
        background: #82ce34;
        text-decoration: none;
        transition: all 0.4s;
        line-height: normal;
        border: none;
    }

        .modal-confirm .btn:hover, .modal-confirm .btn:focus {
            background: #6fb32b;
            outline: none;
        }

.trigger-btn {
    display: inline-block;
    margin: 100px auto;
}

fieldset.scheduler-border {
    border: 1px groove #ddd !important;
    padding: 1em 1.4em 1.4em 1.4em !important;
    margin: 0 0 1.5em 0 !important;
    -webkit-box-shadow: 0px 0px 0px 0px #000;
    box-shadow: 0px 0px 0px 0px #000;
}

legend.scheduler-border {
    text-align: left !important;
    width: auto;
    padding: 0 10px;
    border-bottom: none;
    color: #42ADE9;
    font-weight: normal;
    font-size: 22px;
}

/****************************/
/* Dropdown Button */
.dropbtn {
    background-color: #04AA6D;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
    padding-right: 30px;
    margin-top: 14px;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 10;
}

    /* Links inside the dropdown */
    .dropdown-content a {
        color: black;
        padding: 12px 16px;
        text-decoration: none;
        display: block;
    }

        /* Change color of dropdown links on hover */
        .dropdown-content a:hover {
            background-color: #ddd;
        }

/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {
    display: block;
}

/* Change the background color of the dropdown button when the dropdown content is shown */
.dropdown:hover .dropbtn {
    background-color: #3e8e41;
}