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