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