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