body {
    margin: 0;
    padding: 0;
}
.metric {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
    width: 30%;
}
.formula {
    font-weight: bold;
    color: #333;
    margin-top: 10px;
}
#formulas{
    padding: 10px;
    border:1px solid black;
    width: 300px;
}
#mix{
    margin: 10px;
}

#reg {
    width: 400px;
    height: 50px;
}
#container {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin-top : 20px;
    width:100%;
}

#sample_examples{
    display:flex;
}
#confusion_matrix{
    border: 1px solid black;
    padding:10px

}
table{
    margin-top : 5px;
    margin-left:auto;
    margin-right:auto;
}
#samples {
    width: 495px;
    height: 290px;
    border: 1px solid black;
}

#curves {
    display: flex;
}


#PR, #ROC {
    width: 495px;
    height: 400px;
    border: 1px solid black;
}