.elementor-51 .elementor-element.elementor-element-754f3cac > .elementor-container > .elementor-column > .elementor-widget-wrap{align-content:center;align-items:center;}.elementor-51 .elementor-element.elementor-element-754f3cac:not(.elementor-motion-effects-element-type-background), .elementor-51 .elementor-element.elementor-element-754f3cac > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://hkie.org.hk/el/wp-content/uploads/sites/9/2024/09/5-1electrical.jpg?ver=1726722386");background-size:cover;}.elementor-51 .elementor-element.elementor-element-754f3cac > .elementor-background-overlay{background-color:transparent;background-image:linear-gradient(86deg, #76868B 12%, #3E3E3E3D 87%);opacity:0.9;mix-blend-mode:multiply;transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-51 .elementor-element.elementor-element-754f3cac{overflow:hidden;transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;}.elementor-51 .elementor-element.elementor-element-d7f9431 > .elementor-element-populated >  .elementor-background-overlay{opacity:1;}.elementor-51 .elementor-element.elementor-element-d7f9431 > .elementor-element-populated > .elementor-background-overlay{mix-blend-mode:difference;transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-51 .elementor-element.elementor-element-d7f9431 > .elementor-element-populated{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;}/* Start custom CSS for section, class: .elementor-element-754f3cac */.elementor-51 .elementor-element.elementor-element-754f3cac{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}/* End custom CSS */