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