Tìm kiếm thụt ra thụt vào cho blog, web

Tìm b:skin chèn css vào đó

.search_box_menu{  display:inline;float:right}
#cs78menu {background: transparent url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcgmy_-Fr3lhQpvZK9lFFJwlXgQUDourINQxTfxsWPflk8NCwHEaIkDpmmaXrDHqFSoKh1YlgmYIUR_B0TeJ6Tgye0YWUqylDTT3Xc_d9_s4G3QEAvYd4tc-UM7o0HLMC67gYqDnzPSr5F/s20/search_icon.png) no-repeat center left; background-position: 50%; border: 0; padding: 0 10px 0 42px; font: 400 16px Roboto; width: 0; transition: .5s; -webkit-transition: .5s; -moz-transition: .5s; -o-transition: .7s;cursor:pointer;line-height:33px}
#cs78menu:focus{background:rgba(0,0,0,.2) url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgcgmy_-Fr3lhQpvZK9lFFJwlXgQUDourINQxTfxsWPflk8NCwHEaIkDpmmaXrDHqFSoKh1YlgmYIUR_B0TeJ6Tgye0YWUqylDTT3Xc_d9_s4G3QEAvYd4tc-UM7o0HLMC67gYqDnzPSr5F/s20/search_icon.png) no-repeat center left;background-position:5% 50%;outline:0;border:0;border-radius:50px;color:#eee;padding:0 10px 0 37px;font:400 15px Roboto;line-height:33px;margin:0;width:180px;z-index:99;position:relative;cursor:text}
#cs78menu::-webkit-input-placeholder{color:#fff}

Chèn code dưới vào nơi hiển thị

<div class="search_box_menu">
<form action="/search" id="searchthis" method="get" style="display:inline;">
<input id="cs78menu" name="q" placeholder="Tìm kiếm" type="text">
</form>
</div>