.pad_btm_20 {padding-bottom: 20px;}
.pad_top_bottom_50 {padding: 50px 0}
.min_ht_300 {min-height: 300px;}
.mar_top_20 {margin-top: 20px;}
.hero_heright {height:306px;vertical-align: middle;}
.pad_top_50 {padding-top: 50px;}
.pad_top_30 {padding-top: 30px;}
.pad_top_20 {padding-top: 20px;}
.form-center{display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40%;}