.main{
    margin:0 auto;
}

.single-card{
    width: 18rem;
    margin: auto;
}

.single-card-img{
    width: 75px;
    margin: 10px auto;
}

.single-card-text{
    margin: 5px;
}


.price-up{
    color:green;
    font-weight: bold;
}

.price-down{
    color:red;
    font-weight: bold;
}

.my-title{
    font-family: 'Courier New', Courier, monospace;
    color:darkorange;
    font-weight: bold;
}

.logo-img{
    width: 75px;
    border-radius: 10px;
    margin: 10px;
}