Element block pseudo-element :before generated with float none transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-size 16px overflow hidden background outline none transition cursor default display block opacity 1 z-index auto padding 54px height auto line-height 1 box-sizing content-box font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 3px position static border 0px rgba(0,0,0,1) solid width 160px