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