body {
    background-color: white;
}

.button, button, input[type='button'], input[type='reset'], input[type='submit'] {
    font-size: 1.5rem;
}

 h4 {
     margin-top: 20px;
     border-bottom: solid 1px;
 }

.flexbox {
    display: flex;
    justify-content: center;
}
.small-box {
    border-radius: 0.4rem;
    box-shadow: 0 0 1px rgb(0 0 0 / 13%), 0 1px 3px rgb(0 0 0 / 20%);
    display: block;
    position: relative;
    background-color: #17A273!important;
    color: #fff!important;
    box-sizing: border-box;
    padding: 10px;
    margin-bottom: 10px;
}
.bg-info {
    color: #fff!important;
}

.box1 {
    width: 32%;
    margin: auto;
    /*        margin: auto; */
}
.box2 {
    width: 32%;
    margin: auto;
    /*        margin: auto; */
}
.box3 {
    width: 32%;
    margin: auto;
    /*        margin: auto; */
}

.videobox1 {
    width: 48%;
    margin: auto;
}
.videobox2 {
    width: 48%;
    margin: auto;
}

.chartbox1 {
    width: 45%;
    margin: auto;
    /*        margin: auto; */
}
.chartbox2 {
    width: 45%;
    margin: auto;
    /*        margin: auto; */
}

.boxtitle {
    border-bottom: solid 1px;
}

.boxvalue {
    text-align: center;
    font-size: xx-large;
}

.operation_button {
    width: 32%;
    padding: inherit;
    padding-top: 20px;
    padding-bottom: 20px;
    height: inherit;
    font-size: x-large;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 20px;
}

.operation_button2 {
    width: 20%;
    padding: inherit;
    padding-top: 20px;
    padding-bottom: 20px;
    height: inherit;
    font-size: x-large;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 20px;
}

@media screen and (max-width: 640px) {
    .flexbox {
        display: block;
        justify-content: center;
    }

    .flexbox .box1 {
        width: 100%;
        margin: 0 auto;
    }

    .flexbox .box2 {
        width: 100%;
        margin: 0 auto;
    }

    .flexbox .box3 {
        width: 100%;
        margin: 0 auto;
    }

    .flexbox .videobox1 {
        width: 100%;
        margin: 0 auto;
    }

    .flexbox .videobox2 {
        width: 100%;
        margin: 0 auto;
    }

    .flexbox .operation_button {
        width: 80%;
        margin: 0 auto;
        font-size: x-large;
        margin-bottom: 10px;
        margin-left: 10%;
    }

    .flexbox .operation_button2 {
        width: 80%;
        margin: 0 auto;
        font-size: x-large;
        margin-bottom: 10px;
        margin-left: 10%;
    }

    table {
        display: inline-table;
    }

    table tbody {
        display: inherit;
        width: inherit;
    }

    table td, table th {
        display: revert;
    }

    .chartbox1 {
        width: 100%;
        margin: auto;
        /*        margin: auto; */
    }

    .chartbox2 {
        width: 100%;
        margin: auto;
        /*        margin: auto; */
    }
}

table {
    display: inline-table;
}

table tbody {
    display: inherit;
    width: inherit;
}

table td, table th {
    display: revert;
}

.radio-button-group {
    display: flex;
}

.radio-button-group .item {
    width: 100%;
}

.radio-button-group .radio-button {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.radio-button-group .radio-button + label {
    padding: 8px 5px;
    cursor: pointer;
    border: 1px solid #CCC;
    margin-right: -2px;
    color: #555;
    background-color: #ffffff;
    display: block;
    text-align: center;
}

.radio-button-group .item:first-of-type .radio-button + label {
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
}

.radio-button-group .item:last-of-type .radio-button + label {
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.radio-button-group .radio-button:checked + label {
    background-color: #1ba0ff;
    color: #FFF;
}