.background-black {background-color: #000;}

.vc_row.row_100px {min-height: 100px;}
.vc_row.row_150px {min-height: 150px;}
.vc_row.row_200px {min-height: 200px;}
.vc_row.row_300px {min-height: 300px;}
.vc_row.row_400px {min-height: 400px;}
.vc_row.row_500px {min-height: 500px;}
.vc_row.row_600px {min-height: 600px;}
.vc_row.row_700px {min-height: 700px;}
.vc_row.row_800px {min-height: 800px;}
.vc_row.row_900px {min-height: 900px;}

.row_1000px {
    min-height: 1000px;
    height: 1000px;
}

@media screen and (max-width: 1400px) {
    .vc_row.row_400px {min-height: 332px;}
    .vc_row.row_500px {min-height: 415px;}
    .vc_row.row_600px {min-height: 498px;}
    .vc_row.row_700px {min-height: 581px;}
    .vc_row.row_800px {min-height: 664px;}
    .vc_row.row_900px {min-height: 747px;}
    .vc_row.row_1000px {min-height: 830px;}
}

@media screen and (max-width: 1200px) {
    .vc_row.row_300px {min-height: 249px;}
    .vc_row.row_400px {min-height: 292px;}
    .vc_row.row_500px {min-height: 415px;}
    .vc_row.row_600px {min-height: 438px;}
    .vc_row.row_700px {min-height: 581px;}
    .vc_row.row_800px {min-height: 664px;}
    .vc_row.row_900px {min-height: 747px;}
    .vc_row.row_1000px {min-height: 730px;}
}