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