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