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