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