/* info类模板 */
.infobox {
border: 1px solid #a2a9b1;
background-color: #f8f9fa;
color: black;
margin-left: 1em auto;
padding: 0.2em;
float: right;
clear: right;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
border-radius: 4px;
overflow: hidden;
}