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