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