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