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