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