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