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