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