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