.main-section {
    box-sizing: border-box;
    border-bottom: 10px solid #7209B7;
    text-align: center;
    padding-top: 50px;
    padding-bottom: 100px;
}

.main-section .main-title {
    text-shadow: none;
    margin-bottom: 60px;
}

.main-section.-first {
    background-color: #828282;
}

.main-section.-second {
    background-color: #3A4042;
}

.main-section.-third {
    background-color: #000;
}

.main-section.-noborder {
    border: none;
}