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