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