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