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