Alexey Ovsyannikov developed support for the CSS !important keyword in the Compose HTML CSS DSL within the JetBrains/compose-multiplatform repository. By extending the Kotlin-based DSL, Alexey enabled developers to enforce style precedence directly in Compose HTML components, addressing the need for more reliable and consistent UI styling across platforms. The implementation focused on enhancing developer control over CSS rules, allowing for more predictable visual outcomes in multiplatform applications. Using skills in CSS, Kotlin, and front end development, Alexey’s work improved the flexibility of UI iteration cycles. The feature was delivered without reported bugs, reflecting a focused and well-executed contribution.