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