HOW TO USE STYLE TAGS
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  <style>
    * {font-family: Roboto, Noto Sans,  Arial}
div {font-size: 35pt; font-family: Roboto, Sans}

h1{font-size: 35pt; font-family: Roboto, Noto Sans}

p {font-size: 35pt; font-family: Roboto, Noto Sans}

img.c {
    display: block;
    margin-left: auto;
    margin-right: auto;
    }

table.center {
    margin-left: auto;
    margin-right: auto;
    }

</style>