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