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