I removed the logo from the sharepoint using below CSS.
<style>
.ms-siteicon-img {Display:none; }
.ms-siteicon-img {margin-left: 0px }
</style>
how do i remove the white space and move the menu to the left
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Sign up to join this communityAdd line 2 and 3 to your code:
<style>
.ms-breadcrumb-top {position: relative;
left: -100px;}
</style>