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