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