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