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