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