.breadIndex01::after {
    position: absolute;
    content: '';
    top: 0;
    right: -20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #3B82F6;
    z-index: 10;
}
.breadIndex02::before {
    position: absolute;
    content: '';
    top: 0;
    left: 0px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #FFF;
    z-index: 5;
}
.breadIndex02::after {
    position: absolute;
    content: '';
    top: 0;
    right: -20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #1E40AF;
    z-index: 10;
}
.breadCreate01::after {
    position: absolute;
    content: '';
    top: 0;
    right: -20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #1E40AF;
    z-index: 10;
}
.breadCreate02::before {
    position: absolute;
    content: '';
    top: 0;
    left: 0px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #FFF;
    z-index: 5;
}
.breadCreate02::after {
    position: absolute;
    content: '';
    top: 0;
    right: -20px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 18px 0 18px 20px;
    border-color: transparent transparent transparent #3B82F6;
    z-index: 10;
}
input[type="date"].past-date {
    background-color: lightgray;
}