html {
    background-color: #F0F0F0;
}

#Activity_banner {
    height: 300px;
    width: 100%;
    background: url(../images/Activitybg.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}

#Activity_mid_box {
    width: 800px;
    margin: 0 auto;
}

#Activity_mid_box ul li {
    position: relative;
    width: 100%;
    height: 140px;
    background-color: #fff;
    margin-bottom: 20px;
    margin-top: 20px;
    padding: 20px;
    border: 2px solid #d4d5d600;
    border-radius: 4px;
}

#Activity_mid_box ul li:hover {
    border: 2px solid #D4D5D6;
}

#Activity_img {
    position: absolute;
    left: 20px;
    height: 140px;
    width: 300px;
    overflow: hidden;
}

#Activity_img img {
    height: 140px;
}

h2 {
    font-size: 16px;
}

.Activity_text {
    margin-left: 320px;
}

.time {
    position: absolute;
    right: 20px;
    bottom: 20px;
    color: #999999;
    font-size: 13px;
}