.logo {
    font-weight: bold;
    background-color: teal;
    color: white;
    font-size: 40px;
    }

.main image {
    width: 20%; 
    float: left; 
    margin : 5px;
}
.panel-body {
    /* width: 99vw; */
    /* position: relative; */
    width:100%;
    overflow: auto;
}