.bg-main {
    background-color: #12c45c;
}

.txt-main {
    color: #12c45c;
}

.border-main {
    border: #12c45c 3px solid;
}

.bg-sec {
    background-color: #4c785e;
}

.txt-sec {
    color: #4c785e;
}

.main-shadow {
    box-shadow: 0 19px 38px rgba(0, 0, 0, 0.30), 0 15px 12px rgba(0, 0, 0, 0.22);
}