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