style.css

body, html {
    height: 100%;
    width: 100%; 
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #cdcdcd;
}

#drop_area {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden; /* Ensure the image does not overflow the div */
}

#drop_area p {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 30px;
}
#pose_area {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden; /* Ensure the image does not overflow the div */
}

#pose_area p {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 30px;
}

img {
    max-width: 100%;
    max-height: 100%;
}

  /* Styles for the toast */
.toast {
    visibility: hidden;
    min-width: 250px;
    margin: auto;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
}
.toast.show {
    visibility: visible;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}
@keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
}
@keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
}