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