@SEOMIN I guess this question is related to the gallery feature within the attitude pro theme. For the first issue. You can use the custom css option for this. In the dashboard, go to Appearance->Theme Options->Design Options Tab->Custom CSS. Paste the following css and click on ‘Save all Changes’.
#content .gal-filter {
display: none;
}
For the second question of yours, we have designed the gallery in our theme just to be shown in the fancybox when you click on it rather that to be directed to the post page. So, currently what you are asking is not available in our theme. For this you will have to use some other gallery plugins or you will have to hire a developer for this feature.
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