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