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