ease-in
ease-in is a CSS property in the Animation category. A cubic-bezier curve that starts slowly and speeds up. The syntax is animation-timing-function: ease-in. A typical example: transition-timing-function: ease-in; A close relative is animation, which controls animation and transition timing and behavior. A close relative is animation-name, which controls animation and transition timing and behavior. A close relative is animation-duration, which controls animation and transition timing and behavior. More about this category: CSS animation properties for transitions, keyframes, and motion. Related Animation entries: animation, animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode. This page is part of the free CSS Reference documentation covering 841+ properties, selectors, functions, and at-rules, each with syntax, values, examples, and browser support. You can look up any other entry from the search page or return to the CSS Reference homepage.