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