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