button, input, select {
    border: 0.075em solid #000000;
    -webkit-appearance: none;
    appearance: none;
}
/* Note, this currently isn't working on the Kobo web browser :( Needs to be investigated further.
select {
    /* Chevron courtesy of Bootstrap at https://icons.getbootstrap.com/icons/chevron-down/# with MIT licence 
    background: black url('data:image/svg+xml,<svg width="1em" height="1em" viewBox="0 0 16 16" class="bi bi-chevron-down" fill="currentColor" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z"/></svg>') no-repeat;
    background-position: right 0.2em top 50%;
} */
button {
    display: inline-block;
    padding: 0.35em 1.2em;
    border-radius: 0.12em;
    margin: 5pt;
    text-align: center;
    font-family: sans-serif;
    background-color: #FFFFFF;
}
button:disabled {
    border-color: #cccccc;
    color: #cccccc;
}
input[type=checkbox] {
    position: relative;
    width: 1em;
    height: 1em;
}
input[type="checkbox"]:checked:after {
    content: "\2713";
    font-size: 0.9em;
    color: #000000;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%,-50%) scaleX(1.3);
    transform: translate(-50%,-50%) scaleX(1.3);
}

progress[value] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 0.2em;
}

progress[value]::-webkit-progress-bar {
    background-color: #cccccc;
}
progress[value]::-webkit-progress-value {
    background-color: black;
}