v86/v86.css

#log, #runtime_infos, #serial, #filesystem_panel, #debug_panel {
    font-family: DejaVu Sans Mono, monospace;
    font-size: 13px;
    border: 1px solid #333;
    background-color: #000;
    padding: 4px;
    color: #fff;
}
#screen_container:fullscreen {
    display: flex !important;
    align-items: center;
    justify-content: center;
}
#screen_container:fullscreen #vga {
    width: auto !important;
    height: 100% !important;
}
#runtime_infos, #filesystem_panel {
    float: left;
    width: 250px;
    margin-bottom: 7px;
    margin-right: 7px;
    padding-bottom: 7px;
}
#log {
    height: 100px;
    width: 550px;
}
#debug_panel {
    white-space: pre;
    float: left;
}
#serial {
    margin: 0;
}
#serial:focus {
    outline: 1px solid rgb(229, 151, 0);
}
#screen {
    white-space: pre;
    position: relative;
    font-family: Liberation Mono, DejaVu Sans Mono, Courier New, monospace;
    font-weight: bold;
    font-size: 15px;
    line-height: normal;
}
#screen, #vga {
    -webkit-transform-origin: top left;
    -moz-transform-origin: top left;
    transform-origin: top left;
}
#vga {
    background-color: #000;
    touch-action: none;
}
body {
    background-color: #111;
    color: #fff;
    line-height: 1.5;
    padding: 10px;
    font-family: sans-serif;
}
a {
    color: wheat;
    text-decoration: none;
}
.phone_keyboard {
    width: 0;
    height: 0;
    resize: none;
    position: absolute;
    opacity: 0;
    left: -9999em;
    top: 0;
    z-index: -10;
    white-space: nowrap;
    overflow: hidden;
}
h4 {
    margin: 0 0 9px 0;
}
#start_emulation {
    padding: 6px 18px;
    font-size: 16px;
    font-weight: bold;
}
#setup_error {
    color: red;
    font-weight: bold;
    background-color: #222;
    padding: 8px 18px;
}
#config_link {
    font-weight: bold;
    background-color: #222;
    padding: 8px 18px;
}
#screen_container {
    float: left;
    margin-right: 10px;
    margin-bottom: 10px;
    outline: 1px solid #555;
}
#boot_options a {
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
}
#boot_options td {
    padding: 1px 7px;
}
#oses small {
    font-size: 80%;
    color: #ccc;
    padding-left: 5px;
}
#oses tr {
    cursor: pointer;
}
#oses {
    border-spacing: 0;
}
#oses tr:hover {
    background-color: #311;
}
#oses td:nth-child(1) {
    white-space: pre;
    vertical-align: top;
}
#terminal {
    max-width: 1024px;
}

/* the code below was copied from xterm.css */

.xterm {
    cursor: text;
    position: relative;
    user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
}

.xterm.focus,
.xterm:focus {
    outline: none;
}

.xterm .xterm-helpers {
    position: absolute;
    top: 0;
    /**
     * The z-index of the helpers must be higher than the canvases in order for
     * IMEs to appear on top.
     */
    z-index: 5;
}

.xterm .xterm-helper-textarea {
    padding: 0;
    border: 0;
    margin: 0;
    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
    position: absolute;
    opacity: 0;
    left: -9999em;
    top: 0;
    width: 0;
    height: 0;
    z-index: -5;
    /** Prevent wrapping so the IME appears against the textarea at the correct position */
    white-space: nowrap;
    overflow: hidden;
    resize: none;
}

.xterm .composition-view {
    /* TODO: Composition position got messed up somewhere */
    background: #000;
    color: #FFF;
    display: none;
    position: absolute;
    white-space: nowrap;
    z-index: 1;
}

.xterm .composition-view.active {
    display: block;
}

.xterm .xterm-viewport {
    /* On OS X this is required in order for the scroll bar to appear fully opaque */
    background-color: #000;
    overflow-y: scroll;
    cursor: default;
    position: absolute;
    right: 0;
    left: 0;
    top: 0;
    bottom: 0;
}

.xterm .xterm-screen {
    position: relative;
}

.xterm .xterm-screen canvas {
    position: absolute;
    left: 0;
    top: 0;
}

.xterm .xterm-scroll-area {
    visibility: hidden;
}

.xterm-char-measure-element {
    display: inline-block;
    visibility: hidden;
    position: absolute;
    top: 0;
    left: -9999em;
    line-height: normal;
}

.xterm.enable-mouse-events {
    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
    cursor: default;
}

.xterm.xterm-cursor-pointer,
.xterm .xterm-cursor-pointer {
    cursor: pointer;
}

.xterm.column-select.focus {
    /* Column selection mode */
    cursor: crosshair;
}

.xterm .xterm-accessibility,
.xterm .xterm-message {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 10;
    color: transparent;
    pointer-events: none;
}

.xterm .live-region {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.xterm-dim {
    /* Dim should not apply to background, so the opacity of the foreground color is applied
     * explicitly in the generated class and reset to 1 here */
    opacity: 1 !important;
}

.xterm-underline-1 { text-decoration: underline; }
.xterm-underline-2 { text-decoration: double underline; }
.xterm-underline-3 { text-decoration: wavy underline; }
.xterm-underline-4 { text-decoration: dotted underline; }
.xterm-underline-5 { text-decoration: dashed underline; }

.xterm-overline {
    text-decoration: overline;
}

.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }

.xterm-strikethrough {
    text-decoration: line-through;
}

.xterm-screen .xterm-decoration-container .xterm-decoration {
	z-index: 6;
	position: absolute;
}

.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
	z-index: 7;
}

.xterm-decoration-overview-ruler {
    z-index: 8;
    position: absolute;
    top: 0;
    right: 0;
    pointer-events: none;
}

.xterm-decoration-top {
    z-index: 2;
    position: relative;
}