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