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