how to use css class/apply style in crystal report 11

Question

we have developed application in frontend in angular and server side code in c#.

in one of my report i want to apply my style to the crystal report filed how can i do it.

i want to apply following style to my crystal report field e.g: temp

<style>
table {
  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

td, th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

</style>

i'm using crystal report 11 if in crystal report there is property css classname how to use this css name 

Thank you in advance..