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