.block{
    margin: 30px auto;
}

.header{
    font-size: 28px;
    color:#222;
    font-weight: 800;
    margin: 20px 0;
    padding-left: 10px;
    border-left: 8px solid darkblue;
}
.border{
    width:10px;
    height:30px;
    background-color: darkblue;
    border-radius: 5px;
    margin-top: 5px;
}

.p-kf{
    font-size: 16px;
    color:#222;
    line-height: 45px;
}