ComfyUI/web/scripts/ui/userSelection.css

.comfy-user-selection {
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    background: linear-gradient(var(--tr-even-bg-color), var(--tr-odd-bg-color));
}

.comfy-user-selection-inner {
    background: var(--comfy-menu-bg);
    margin-top: -30vh;
    padding: 20px 40px;
    border-radius: 10px;
    min-width: 365px;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.comfy-user-selection-inner form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.comfy-user-selection-inner h1 {
    margin: 10px 0 30px 0;
    font-weight: normal;
}

.comfy-user-selection-inner label {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.comfy-user-selection input,
.comfy-user-selection select {
    background-color: var(--comfy-input-bg);
    color: var(--input-text);
    border: 0;
    border-radius: 5px;
    padding: 5px;
    margin-top: 10px;
}

.comfy-user-selection input::placeholder {
    color: var(--descrip-text);
    opacity: 1;
}

.comfy-user-existing {
    width: 100%;
}

.no-users .comfy-user-existing {
    display: none;
}

.comfy-user-selection-inner .or-separator {
    margin: 10px 0;
    padding: 10px;
    display: block;
    text-align: center;
    width: 100%;
    color: var(--descrip-text);
}

.comfy-user-selection-inner .or-separator {
    overflow: hidden;
    text-align: center;
    margin-left: -10px;
}

.comfy-user-selection-inner .or-separator::before,
.comfy-user-selection-inner .or-separator::after {
    content: "";
    background-color: var(--border-color);
    position: relative;
    height: 1px;
    vertical-align: middle;
    display: inline-block;
    width: calc(50% - 20px);
    top: -1px;
}

.comfy-user-selection-inner .or-separator::before {
    right: 10px;
    margin-left: -50%;
}

.comfy-user-selection-inner .or-separator::after {
    left: 10px;
    margin-right: -50%;
}

.comfy-user-selection-inner section {
    width: 100%;
    padding: 10px;
    margin: -10px;
    transition: background-color 0.2s;
}

.comfy-user-selection-inner section.selected {
    background: var(--border-color);
    border-radius: 5px;
}

.comfy-user-selection-inner footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

.comfy-user-selection-inner .comfy-user-error {
    color: var(--error-text);
    margin-bottom: 10px;
}

.comfy-user-button-next {
    font-size: 16px;
    padding: 6px 10px;
    width: 100px;
    display: flex;
    gap: 5px;
    align-items: center;
    justify-content: center;
}