h1,h3,p{margin:0}.message-box{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-shadow:0 0 5px #d9d9d9;box-shadow:0 0 5px #d9d9d9;border-radius:4px}.message-box,.message-box .message-top-box{display:-webkit-box;display:-ms-flexbox;display:flex;width:100%}.message-box .message-top-box{-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:4px 16px 4px 8px;border-bottom:1px solid #d9d9d9}.message-box .message-top-box h1{font-size:20px;font-weight:700}.message-box .message-content-box{padding:4px}