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