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