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