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