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