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