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