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