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