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