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