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