This issue also got fixed based on this reply from @EricShulman in another thread. Thank you @EricShulman
Here is the current code I am using.
<$let stateID={{{ [[$:/temp/abc/]addsuffix{!!title}addsuffix<qualify>] }}}>
<$reveal type="nomatch" state=<<stateID>> text="show">
<$button set=<<stateID>> setTo="show" class="mybutton" >
{{$:/core/images/info-button}}
</$button>
</$reveal>
<$reveal type="match" state=<<stateID>> text="show">
<$button set=<<stateID>> setTo="hide" class="mybutton" >
{{$:/core/images/info-button}}
</$button>
<$list filter="[all[current]!is[system]!is[shadow]!tag[$:/tags/SideBar]!tag[Journal]!tag[$:/tags/ViewTemplate]!tag[$:/tags/Stylesheet]!tag[tweaks]!TheBrain[no]!has[page-cover]]">
<div class="rightside">
{{||Bottom Tabs for viewtemplate - without folding}}
</div>
<style>
[data-tiddler-title='{{!!title}}'] .tc-tiddler-body {
border:1px solid transparent;
width:50%;
}
[data-tiddler-title='{{!!title}}'] .rightside {
border:1px solid transparent;
width:50%;
position: relative;
float:right;
right:0;
}
</style>
</$list>
</$reveal>
<style>
.mybutton {float:right}
.mybutton {margin-top: -25px}
</style>