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