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