.maincontent {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
}

#ty_section {
    padding: 115px 5%;
    text-align: center;
}
.form-checkmark {
    width: 85px;
    height: 85px;
    fill: green;
}

@media (max-width: 480px) {
    #ty_section {
        padding: 80px 20px;
    }
}