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