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