.p-blockui {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    transition-property: background-color;
    display: flex;
    align-items: center;
    justify-content: center;
}

.p-blockui.p-component-overlay {
    position: absolute;
}

.p-blockui-document.p-component-overlay {
    position: fixed;
}

.p-blockui-leave.p-component-overlay {
    background-color: transparent;
}