:root {
    --link: #3c72e0;
    --text: #454545;
    --element: #808080;
    --element-hover: #f0f0f0;
    --width: 670px;
}
body {
    margin: auto;
    max-width: var(--width);
    position: relative;
    text-align: center;
    font-family: "IBM Plex Sans", sans-serif;
    color: var(--text);
    padding: 5px;
}
.logo {
    font-size: 1.9em;
    cursor: pointer;
    user-select: none;
    font-weight: bolder;
    background: linear-gradient(140deg , red, yellow);
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-stroke: 0.02em var(--text);
}
hr {
    height: 0.07em;
    border: 0;
    color: transparent;
}
header {
    height: 50px;
    display: grid;
    align-items: center;
    grid-template-columns: 1fr 4fr 1fr;
    border-bottom: 0.1em solid var(--element);
}
article {
    margin: 15px 0 15px 0;
}
.take-photo {
    width: 100%;
    aspect-ratio: 5/4;
    background-color: var(--element-hover);
    border: 1px solid var(--element);
    border-radius: 3px;
}

article form {
    text-align: left;
    font-size: 18px;
}

article form label {
    display: inline-block;
    font-weight: bold;
    margin-top: 10px;
    margin-left: 5px;
}

article form input, button {
    height: 36px;
    width: 100%;
    font-size: 18px;
    color: var(--text);
    line-height: 1.4;
    border: 1px solid var(--element);
    border-radius: 3px;
    padding-left: 5px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    margin-top: 6px;
}

article form button {
    cursor: pointer;
    font-weight: bold;
}

input[type=number] {
    -moz-appearance: textfield;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

#thumbnail {
    position: relative;
    display: grid;
    width: 100%;
    aspect-ratio: 5/4;
    background-color: var(--element-hover);
    border: 1px solid var(--element);
    border-radius: 3px;
    margin-top: 10px;
    align-content: space-evenly;
    justify-items: center;
}
#add-image {
    color: var(--element);
    cursor: pointer;
}
#label-image {
    color: var(--element);
    cursor: pointer;
    background-color: var(--element-hover);
    border-radius: 6px;
}
#delete-image {
    opacity: 0.8;
    display: none;
    position: absolute;
    cursor: pointer;
    background-color: var(--element-hover);
    border-radius: 20px;
    top: 10px;
    right: 10px;
}