.page-content {
    float: none;
    min-height: 300px;
    width: 100%;
    background-color:#000000;
}
.row_1 {
    clear: both;
    min-height: 100px;
    width:100%;
    padding-left:15px;
    padding-right:15px;
    margin-left:auto;
    margin-right:auto;
}
.column_2 {
    float: none;
    width: 100%;
    min-height: 100px;
    padding-left: 15px;
    padding-right: 15px;
}
.column_3 {
    float: none;
    width: 100%;
    min-height: 100px;
    padding-left: 15px;
    padding-right: 15px;
}
.row_2 {
    clear: both;
    width: auto;
    margin-left: 0px;
    margin-right: 0px;
    background-color:#FFFFFF;
}
h1.heading1 {
    text-align: center;
}
@media only screen and (min-width : 768px) {
    .page-content {
        min-height: 396px;
        width: 100%;
    }
    .row_1 {
        clear: both;
        min-height: 239px;
        width:90%;
        padding-left:15px;
        padding-right:15px;
        margin-left:auto;
        margin-right:auto;
    }
    .column_2 {
        float: left;
        width: 50%;
        min-height: 702px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .column_3 {
        float: left;
        width: 50%;
        min-height: 702px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .row_2 {
        clear: both;
        width: auto;
        margin-left: 0px;
        margin-right: 0px;
        min-height:219px;
    }
}
@media only screen and (min-width : 1024px) {
    .row_1 {
        width: 80%;
        padding-left:15px;
        padding-right:15px;
        margin-left:auto;
        margin-right:auto;
        max-width:1232px;
        min-height:239px;
    }
    .row_2 {
        clear: both;
        width: auto;
        margin-left: 0px;
        margin-right: 0px;
        min-height:219px;
    }
    .column_2 {
        float: left;
        padding-left: 15px;
        padding-right: 15px;
    }
    .column_3 {
        float: left;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-content {
        min-height: 396px;
    }
}