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