html translate x characters code example

Example 1: transform:translateX()

/* <length-percentage> values */
transform: translateX(200px);
transform: translateX(50%);

Example 2: css transform property

Read this comprehensive article about CSS animation transform property. 
It also has many useful examples that help you in best way.

https://medium.com/swlh/learn-css-transform-animation-zero-to-hero-6a2a643bd56b