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