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