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