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