Hello,
You can adjust this below.
Template.CSS - Line 492
#s5_top_row1_wrap, #s5_top_row2_wrap, #s5_top_row3_wrap, #s5_bottom_row1_wrap, #s5_bottom_row2_wrap, #s5_bottom_row3_wrap, #s5_above_columns_inner, #s5_below_columns_inner {
margin-left: -45px;
margin-right: -45px;
padding-bottom: 70px;
padding-top: 120px;
}