li {
    list-style: none;
}

ul {
    margin: 0;
    padding: 0;
}

.cloud {
    float: left;
    height: 350px;
    width: 300px;
    margin-right: 52px;
    margin-left: 58px;
    box-shadow: 0 0 10px #ccc;
    text-align: center;
}

.cloud h5 {
    display: inline;
    font-size: 50px;
    color: #6064ff;
}

.cloud em {
    display: inline;
    font-size: 20px;
    color: #6064ff;
}

.text_he {
    margin: 30px 0 30px 0;
}

.cloud_ser ul li {
    font-weight: 700;
    font-size: 16px;
}

.cloud_ser a {
    display: inline-block;
    margin-top: 30px;
    height: 30px;
    width: 130px;
    line-height: 30px;
    color: #fff;
    border-radius: 15px;
    background-color: orange;
    box-shadow: 0 0 10px #ccc;
}