OpenXE/resources/css/primevue/checkbox.css

@layer primevue {
    .p-checkbox {
        position: relative;
        display: inline-flex;
        user-select: none;
        vertical-align: bottom;
    }

    .p-checkbox-input {
        cursor: pointer;
    }

    .p-checkbox-box {
        display: flex;
        justify-content: center;
        align-items: center;
    }
}

.p-checkbox {
    width: 20px;
    height: 20px;
}
.p-checkbox .p-checkbox-input {
    appearance: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    opacity: 0;
    z-index: 1;
    outline: 0 none;
    border: 2px solid #ced4da;
    border-radius: 4px;
}
.p-checkbox .p-checkbox-box {
    border: 2px solid #ced4da;
    background: #ffffff;
    width: 20px;
    height: 20px;
    color: #212529;
    border-radius: 4px;
    transition: background-color 0.15s, border-color 0.15s, box-shadow 0.15s;
    outline-color: transparent;
}
.p-checkbox .p-checkbox-box .p-checkbox-icon {
    transition-duration: 0.15s;
    color: #ffffff;
    font-size: 14px;
}
.p-checkbox .p-checkbox-box .p-checkbox-icon.p-icon {
    width: 14px;
    height: 14px;
}
.p-checkbox .p-checkbox-box.p-highlight {
    border-color: var(--button-primary-background);
    background: var(--button-primary-background);
}
.p-checkbox:not(.p-disabled):has(.p-checkbox-input:hover) .p-checkbox-box {
    border-color: #ced4da;
}
.p-checkbox:not(.p-disabled):has(.p-checkbox-input:hover) .p-checkbox-box.p-highlight {
    border-color: #0062cc;
    background: #0062cc;
    color: #ffffff;
}
.p-checkbox:not(.p-disabled):has(.p-checkbox-input:focus-visible) .p-checkbox-box {
    outline: 0 none;
    outline-offset: 0;
    box-shadow: 0 0 0 0.2rem rgba(38, 143, 255, 0.5);
    border-color: #007bff;
}
.p-checkbox.p-invalid > .p-checkbox-box {
    border-color: #dc3545;
}