.avia-section.av-kkvauonz-368c2c644f6d3efb887494b89968ae91{background-color:#ffffff;background-image:url(https://cpos.hku.hk/wp-content/uploads/2021/02/oligo_tubes.png);background-repeat:no-repeat;background-position:50% 50%;background-attachment:scroll}.avia-section.av-kkvauonz-368c2c644f6d3efb887494b89968ae91 .av-section-color-overlay{opacity:0.6;background-color:#00b1eb}.avia-section.av-kkvauonz-368c2c644f6d3efb887494b89968ae91 .av-extra-border-element .av-extra-border-inner{background-color:#ffffff} .flex_column.av-3wpodl-c90cb4a14465c9ba427361e271b9c7d9{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} #top .av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31{padding-bottom:10px;color:#ffffff;font-size:65px}body .av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .av-special-heading-tag .heading-char{font-size:25px}#top #wrap_all .av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .av-special-heading-tag{font-size:65px}.av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .special-heading-inner-border{border-color:#ffffff}.av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .av-subheading{font-size:15px} .flex_column.av-b2375-c8dda8d9ca408a63468cff5998381ecb{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} #top .av-special-heading.av-kkywx80z-d13fb2d2a426aa38ad25e27a449bd2ee{padding-bottom:10px}body .av-special-heading.av-kkywx80z-d13fb2d2a426aa38ad25e27a449bd2ee .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-kkywx80z-d13fb2d2a426aa38ad25e27a449bd2ee .av-subheading{font-size:15px} .flex_column.av-2uoofd-ce3d0ca5c16396c80b1777225030bdc8{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} .avia-image-container.av-kkvb0hfj-4af71e2e5c2d69f3cd3f08223d8952ac img.avia_image{box-shadow:none}.avia-image-container.av-kkvb0hfj-4af71e2e5c2d69f3cd3f08223d8952ac .av-image-caption-overlay-center{color:#ffffff} #top .av-special-heading.av-kkyxh49d-3994915136db8e9c2c4a717e36ecea42{padding-bottom:10px}body .av-special-heading.av-kkyxh49d-3994915136db8e9c2c4a717e36ecea42 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-kkyxh49d-3994915136db8e9c2c4a717e36ecea42 .av-subheading{font-size:15px} .avia-section.av-kkxn8jpk-ff36d9f288b7080b392dd90f670fc2f8{background-color:#f8f8f8;background-image:unset} #top .av-special-heading.av-kkyxhgxy-aadd51644f0c30234316f930d6ea9a06{padding-bottom:10px}body .av-special-heading.av-kkyxhgxy-aadd51644f0c30234316f930d6ea9a06 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-kkyxhgxy-aadd51644f0c30234316f930d6ea9a06 .av-subheading{font-size:15px} .flex_column.av-2olqhd-58107edbaec22b571b3c6a26d31f8344{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} #top .av-special-heading.av-pwd7u-2dea259deea8faaad1478b069d8a1068{padding-bottom:10px}body .av-special-heading.av-pwd7u-2dea259deea8faaad1478b069d8a1068 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-pwd7u-2dea259deea8faaad1478b069d8a1068 .av-subheading{font-size:15px} .avia-section.av-kkvbpv3t-468008b12cc8cbaf6cf95aa2ac6cc31d{background-color:#f8f8f8;background-image:unset} .flex_column.av-2mcjn5-11223aeda759076a28710c9e6a1a4cb7{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} #top .av-special-heading.av-kkz0cw7l-cee38139bc711ff5149839845ee9cb9d{padding-bottom:10px}body .av-special-heading.av-kkz0cw7l-cee38139bc711ff5149839845ee9cb9d .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-kkz0cw7l-cee38139bc711ff5149839845ee9cb9d .av-subheading{font-size:15px} .avia-section.av-kkvbpv3t-1-eb78f35e0439768ad4b60f57658ea09b{background-color:#f8f8f8;background-image:unset} .flex_column.av-ljguh-3d51184ad81503d4f7297be376143aef{border-radius:0px 0px 0px 0px;padding:0px 0px 0px 0px} #top .av-special-heading.av-ke3ve-56280c894abddc79f9df9f21995935ba{padding-bottom:10px}body .av-special-heading.av-ke3ve-56280c894abddc79f9df9f21995935ba .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-ke3ve-56280c894abddc79f9df9f21995935ba .av-subheading{font-size:15px} #top .avia-icon-list-container.av-kkvfxz12-dba061c28c855e6a7cba3bd5c7df486d .iconlist_icon{background-color:#00b1eb} @media only screen and (min-width:480px) and (max-width:767px){#top #wrap_all .av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .av-special-heading-tag{font-size:0.8em}} @media only screen and (max-width:479px){#top #wrap_all .av-special-heading.av-kkywwwga-d546572bad6f66e6544ba14839d5df31 .av-special-heading-tag{font-size:0.8em}}