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