body {
    background: #f9f9f9!important;
}

div.well {
    width: 65%;
    margin: 0px auto;
    background: #d9d9d9;
}

.hover_blue {
    color: blue!important;
    cursor: pointer;
}

section>div#announcement_content {
    width: 63%;
    margin: 0px auto;
    background: rgb(255, 255, 255);
}

section>div#announcement_content>a {
    display: inline-block;
    width: 100%;
    padding: 15px 10px 10px 10px;
    border-bottom: 1px solid #e7e7e7;
    color: black;
    text-decoration: none;
}

section>div#announcement_content>a:hover {
    background: beige;
}

section>div#announcement_content>a>div>span.date {
    font-size: 15px;
    vertical-align: middle;
}

section>div#announcement_content>a>div>span.classify {
    font-size: 10px;
    color: #0066bd;
    border: 1px solid #0066bd;
    border-radius: 4px;
    padding: 2px;
    margin-right: 20px;
}

section>div#announcement_content>a>div>span.date>strong {
    margin-left: 20px;
}

section>div#announcement_content>a>div>span.activity {
    border: 1px solid #ea7323;
    color:#ea7323;
}

section>div#announcement_content>a>p {
    margin: 7px 3px 0px 3px;
    font-size: 15px;
}