So followed me this explanation is a simple way:
To begin using this new gadget, go to Layout> and click "Add a Gadget" and
select HTML/JavaScript
Figure I
Its code
<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhODGyv4RJXq-yvnhoHjbkbfG0XDxEbjly-R94iEq9A5H-fTZv1XRoBnoHYCOmBHEvfCqwqGcaNhDRqQBEGnirz0sEje21lhX8XqUU0mdWyNtziP_2CIry4f4fhtkpD39KMHMZkHS3i1sQS/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 12px;margin:0;}form#w2b-searchform #s{padding: 6px 6px 6px 26px;margin:0;width: 215px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value=""/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
Figure II
Its code
Figure III<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjHe1KS_eOvfv4tLtKZckNyE45QgVsB9y1q2Rm6d0eXtHQQULcm6pjRF2rQD7hOoURw-pddWILsTquvF1OMzFLZ0XMjHzn0agHhT5H5yLNPrkwWTTLavYaw_rZLeXYe0xMfPdAzF8kSRIo0/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 12px;margin:0;}form#w2b-searchform #s{padding: 6px 6px 6px 26px;margin:0;width: 215px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value=""/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
Its code
Figure IV<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhA-wIm8vMBU4JvwfPQF87zOXVeMtcky7iGwXKsoYPdAroQE8P5eBmPbLOY6HUITFEoFp9iphv97LLwKcknlND5kZYDz37QjhTSOkcbMrsIJVGTWTqHk2NoRwQH-6QWKNYGUplJ5F4rwX9G/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 10px 12px;margin:0;}form#w2b-searchform #s{padding: 6px;margin:0;width: 235px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value="Search..." onfocus='if (this.value == "Search...") {this.value = ""}' onblur='if (this.value == "") {this.value = "Search...";}'/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
Its code
Figure V<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjzUKihh_ck5TVP-5fzxCys53K8VfJtms5sx63XU7kN_u25zzedys9d0OYQy8i-dK7e8aTwbMD8JN-2RuxEYUG1A3zX9y3Zm0ZBJ1Tb6elieIdyxqN0CqGkwcaqJRoMMFWjjwbV4hC22RLd/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 10px 12px;margin:0;}form#w2b-searchform #s{padding: 6px;margin:0;width: 235px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value="Search..." onfocus='if (this.value == "Search...") {this.value = ""}' onblur='if (this.value == "") {this.value = "Search...";}'/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
Its code
<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVatWdWZpd7OV7RpO-xMVxgkUy99EjManmxl-yT7uEKmwmtMUrzv74fCeG6A1FdPQ_4MjtmbEdGAl4CpRv4TlkYzmszGY2Bus37yK7U_KsR7tcThx-mLeSZ15GaQJRP7_or8hUiZbCvPDn/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 10px 12px;margin:0;}form#w2b-searchform #s{padding: 6px;margin:0;width: 235px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value="Search..." onfocus='if (this.value == "Search...") {this.value = ""}' onblur='if (this.value == "") {this.value = "Search...";}'/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
Its code
<style type="text/css">#w2b-searchbox{background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj0Btc92Ji9H5ieoi5WbQ1q7eyeUISjp7KjITs8A-NXSReXBlIs1V58v5lIT_UrPMtA9ZsiIhl1MvH0jg9lEHVpY2eltq5tkIOENp9zMexYrIHkAjp4vs2EJ-HoC2MB1YSRyRSkvDGudbxi/) no-repeat scroll center center transparent;width:307px;height:50px;disaply:block;}form#w2b-searchform{display: block;padding: 12px;margin:0;}form#w2b-searchform #s{padding: 6px 6px 6px 26px;margin:0;width: 215px;font-size:14px;vertical-align: top;border:none;background:transparent;}form#w2b-searchform #sbutton{margin:0;padding:0;height:30px;width:30px;vertical-align: top;border:none;background:transparent;}</style><div id="w2b-searchbox"><form id="w2b-searchform" action="/search" method="get"><input type="text" id="s" name="q" value=""/><input type="image" src="http://img1.blogblog.com/img/blank.gif" id="sbutton" /></form></div>
In the latter save tool
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