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