Element block pseudo-class :active generated with overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px font-size 16px transform border 0px rgba(0,0,0,1) solid width 160px position static float none transition cursor default box-sizing content-box background height auto padding 20px border-radius line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block z-index auto font-weight normal