# Colors

<style>
.wrapper {
  background-color: rgba(0,0,255,1.0);
}

.inner {
  background-color: rgba(255, 0, 0, 0.5);
}

</style>

<span class="wrapper">some text<span class="inner">other text</span></span>
<span class="inner">and outer text</span>



 ll<span class=" lively-annotation" style="background-color: rgba(255, 0, 0, 0.4);">o </span><span class="cm-overlay cm-matchhighlight lively-annotation lively-annotation" style="background-color: rgba(255, 0, 0, 0.4);">wor</span><span class="cm-overlay cm-matchhighlight lively-annotation" style="background-color: rgba(255, 255, 0, 0.5);">ld</span>