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