Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block overflow hidden box-sizing content-box border-radius font-weight normal cursor default padding 20px float none position static transition line-height 1 font-size 16px margin 0px border 2px rgba(0,0,0,1) solid background height auto transform