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