.html-light {
    background-color: white;
    mix-blend-mode: difference;
}

.img-light {
    mix-blend-mode: difference;
}

.html-dark {
    background-color: black;
    mix-blend-mode: difference;
}

.img-dark {
    mix-blend-mode: difference;
}

.navbar {
    padding-top: 0.05rem;
    padding-bottom: 0.05rem;
}

.header {
    padding: 1rem 1rem 0rem 1rem;
    text-align: left;
}

.starter-template {
    padding: 3rem 1.5rem;
    text-align: left;
}

.logo {
    font-size: 24;
    /* color: #860000 !important; */
}

.example-wrapper {
    margin: 1em auto;
    max-width: 800px;
    width: 95%;
    font: 18px/1.5 sans-serif;
}

.example-wrapper code {
    background: #F5F5F5;
    padding: 2px 6px;
}

h1 {
    font-size: x-large;
    padding-bottom: 20px;
}

input[type=checkbox]+label {
    display: block;
    cursor: pointer;
}

input[type=checkbox] {
    display: none;
}

input[type=checkbox]+label:before {
    content: "\2714";
    font-size: 1.5em;
    border: 0.1em solid #000;
    border-radius: 0.2em;
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    padding-left: 0.3em;
    padding-bottom: 0.2em;
    margin-right: 0.3em;
    vertical-align: bottom;
    color: transparent;
    transition: .2s;
}

input[type=checkbox]+label:active:before {
    transform: scale(0);
    color: transparent;
}

input[type=checkbox]:checked+label:before {
    background-color: #007bff;
    border-color: #000000;
    color: #fff;
}

input[type=checkbox]:disabled+label:before {
    transform: scale(1);
    border-color: gray;
    color: transparent;
}

input[type=checkbox]:checked:disabled+label:before {
    transform: scale(1);
    background-color: gray;
    border-color: gray;
    color: black;
}