style.css

* {
    box-sizing: border-box;
    padding: 1rem;
    margin: 0;
    font-family: "Fira Code VF", monospace;
    line-height: 1.5;
}

html,
body {
    margin: 0;
    height: 100%;
    padding: 0;
}

body,
#container {
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    align-items: left;
}

a {
    color: #F1678E;
}

p {
    padding: 1rem;
    float: left;
}

h1,h2,h3,h4,h5 {
    color: #F1678E;
    padding: 1rem;
    float: left;
}

div {
    padding: 0;
}

#container {
    position: relative;
    gap: 0.4rem;

    width: 640px;
    height: 640px;
    max-width: 100%;
    max-height: 100%;

    border: 2px dashed #D1D5DB;
    border-radius: 0.75rem;
    overflow: hidden;
    cursor: pointer;
    margin: 1rem;

    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    font-size: 18px;
}

#upload {
    display: none;
}

svg {
    pointer-events: none;
}

canvas {
    display: block;
}

#example {
    font-size: 14px;
    text-decoration: underline;
    cursor: pointer;
}

#example:hover {
    color: #2563EB;
}

.bounding-box {
    position: absolute;
    box-sizing: border-box;
    border: solid 2px;
}

.bounding-box-label {
    color: white;
    position: absolute;
    font-size: 12px;
    margin: -16px 0 0 -2px;
    padding: 1px;
}

input {
    margin: 1rem;
    font-size: 12pt;
}

button {
    float: left;
    font-size: 16px;
    margin: 1rem;
    padding: 1rem 2rem;
    cursor: pointer;
    border-radius: 4px;
    border: 0;
}

#buttonsDiv {
    float: left;
}

button:hover {
    background-color: #e3e3e3;
}

button:active {
    background-color: #d7d7d7;
}

button.submit {
    background-color: #F1678E;
}

button.submit:hover {
    background-color: #df5f83;
}
  
button.submit:active {
    background-color: #cb5677;
}