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