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