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