Element block pseudo-class :active generated with display block border-radius line-height 1 height auto padding 20px width 160px z-index auto font-weight normal float none transition box-sizing content-box transform position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) background box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 18px margin 0px border 1px rgba(0,0,0,1) solid cursor default overflow hidden