Element block pseudo-element :before generated with z-index auto font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto transition overflow visible transform width 160px position static margin 0px box-sizing content-box display block border 0px rgba(0,0,0,1) solid float none padding 20px background cursor default font-weight normal border-radius opacity 0.99 text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1