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