html keyboard
<p>Press <kbd>Ctrl</kbd> + <kbd>Shift</kbd> + <kbd>R</kbd></p>
<style>
kbd {
background-color: #eee;
border-radius: 3px;
border: 1px solid #b4b4b4;
box-shadow: 0 1px 1px rgba(0, 0, 0, .2), 0 2px 0 0 rgba(255, 255, 255, .7) inset;
color: #333;
display: inline-block;
font-size: .85em;
font-weight: 700;
line-height: 1;
padding: 2px 4px;
white-space: nowrap;
}
</style>