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