Looking for a short piece of css csdn prompt information_html/css_WEB-ITnose

Please provide a short piece of css, as follows:

There seems to be a red error message, please help me write it down, thank you

Reply to discussion (solution)

.view-msg-success{    font-size:18px;    text-align:center;    height:25px;    color:Green;    background-color:#D4EFD6;    border:1px Green solid;    margin:5px 0px 5px 0px;}.view-msg-err{    font-size:18px;    text-align:center;    height:25px;    color:Red;    background-color:#FFE4E7;    border:1px Red solid;    margin:5px 0px 5px 0px;}