Change content backgroudn color?

Hi.

how to change background color of main content?



Here is white, i want for example to put it dark grey.

Hi Davor M.
Thank you for using our product .
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sent

Hi Davor.
Thanks your feedback to me again.
Please go to Custom code in the template.
I add some code below:
<style>
.t3-mainbody{
background:#242424!important;
}
.t3-content{
color:white;
}
</style>