You can create an impressive splash screen in blogger post, the dynamic impression is realized with css, no javascript is involved.
Here is the example:
Example
<link href='https://fonts.googleapis.com/css?family=Josefin+Slab:400' rel='stylesheet' type='text/css'>
<stage>
<header>
<h1>splash</h1>
<input type="radio" id="uno" value="1" name="tractor" checked='checked' />
<label for="uno">1</label>
<input type="radio" id="dos" value="2" name="tractor" />
<label for="dos">2</label>
<input type="radio" id="tres" value="3" name="tractor" />
<label for="tres">3</label>
<input type="radio" id="cuatro" value="4" name="tractor" />
<label for="cuatro">4</label>
<section class='visor'>
<article class='unidad uno'>
<div>
<h2>Splash 1</h2>
<p>Una, dole, tele catole, quile, quilete</p>
</div>
</article><!--
--><article class='unidad dos'>
<div>
<h2>Splash 2</h2>
<p>Estaba la reina sentadita en su sillete</p>
</div>
</article><!--
--><article class='unidad tres'>
<div>
<h2>Splash 3</h2>
<p>Vino Gil, rompió el barril</p>
</div>
</article><!--
--><article class='unidad cuatro'>
<div>
<h2>Splash 4</h2>
<p>barril barrilón. Guardia y Ladrón</p>
</div>
</article>
</section>
</header>
</stage>
<style>
* {margin: 0; padding: 0; border: 0 none;}
*, *:after, *:before {
-moz-box-sizing: border-box;
box-sizing: border-box;
}
stage html, stage body {
background: #fff;
font-family: 'Josefin Slab',sans-serif;
font-weight: 400;
height: 100%;
width: auto;
}
stage body {
margin: 0 auto;
max-width: 1100px;
padding: 1rem 0 0;
width: 90%;;
}
stage header {
max-height: 90%;
overflow: hidden;
padding-bottom: 33%;
position: relative;
text-align: center;
width: 100%;
z-index: 1;
}
stage h1 {
color: #BEF202;
display: inline-block;
font-size: 6rem;
text-align: center;
position: absolute;
display: block;
bottom: 1rem;
width: 100%;
z-index: 2;
line-height: 6rem;
text-shadow: 0 0 1px #000;
letter-spacing: 1px;
}
stage h1:after, stage h1:before {
border-bottom: 3px double #FFF;
border-top: 3px double #FFF;
content: "";
display: block;
height: 0;
left: 0;
position: absolute;
right: 0;
top: 2.7rem;
z-index: -1;
opacity: .6;
}
stage h1:after {
top: 4.7rem;
}
stage .visor {
height: 100%;
width: 400%;
position: absolute;
top: 0;
transition: .5s linear;
}
stage article {
display: inline-block;
width: 25%;
height: 100%;
position: relative;
overflow: hidden;
background-attachment: fixed;
background-position: center center;
background-size: cover;
}
stage article > div {
max-width: 40%;
background: linear-gradient(to left, rgba(0,0,0, .7) 0%, rgba(0,0,0, .3) 75%, rgba(0, 0, 0, 0));
position: absolute;
right:0;
top: 0;
bottom: 0;
padding: 2rem 0 0 2rem;
font-size: 2rem;
color: #fff;
text-shadow: 0 0 1px #000
}
stage .uno {background-image: url(http://farm9.staticflickr.com/91/233031265_619c73665a_z.jpg)}
stage .dos {background-image: url(http://farm9.staticflickr.com/3313/3276943287_bccc13aa11.jpg)}
stage .tres {background-image: url(http://farm9.staticflickr.com/7159/6799469929_27a58ed9e0_z.jpg)}
stage .cuatro {background-image: url(http://farm9.staticflickr.com/4084/5219952596_76d922c2bd_z.jpg)}
stage input[type=radio] {
z-index: 10;
position: relative;
display: inline-block;
visibility: hidden;
}
stage input + label {
background: none repeat scroll 0 0 rgba(255, 255, 255, 0.5);
border-radius: 50% 50% 50% 50%;
cursor: pointer;
display: inline-block;
font-size: 2rem;
color: #aaa;
line-height: 2rem;
margin-top: 0.5rem;
overflow: hidden;
position: relative;
width: 2rem;
z-index: 10;
}
stage input[name='tractor']:checked + label {
background: #BEF202;
box-shadow: 0 0 5px rgba(0,0,0,.5);
color: #444;
}
stage input[id='uno']:checked ~ .visor {left: 0;}
stage input[id='dos']:checked ~ .visor {left: -100%;}
stage input[id='tres']:checked ~ .visor {left: -200%;}
stage input[id='cuatro']:checked ~ .visor {left: -300%;}
</style>
<stage>
<header>
<h1>splash</h1>
<input type="radio" id="uno" value="1" name="tractor" checked='checked' />
<label for="uno">1</label>
<input type="radio" id="dos" value="2" name="tractor" />
<label for="dos">2</label>
<input type="radio" id="tres" value="3" name="tractor" />
<label for="tres">3</label>
<input type="radio" id="cuatro" value="4" name="tractor" />
<label for="cuatro">4</label>
<section class='visor'>
<article class='unidad uno'>
<div>
<h2>Splash 1</h2>
<p>Una, dole, tele catole, quile, quilete</p>
</div>
</article><!--
--><article class='unidad dos'>
<div>
<h2>Splash 2</h2>
<p>Estaba la reina sentadita en su sillete</p>
</div>
</article><!--
--><article class='unidad tres'>
<div>
<h2>Splash 3</h2>
<p>Vino Gil, rompió el barril</p>
</div>
</article><!--
--><article class='unidad cuatro'>
<div>
<h2>Splash 4</h2>
<p>barril barrilón. Guardia y Ladrón</p>
</div>
</article>
</section>
</header>
</stage>
<style>
* {margin: 0; padding: 0; border: 0 none;}
*, *:after, *:before {
-moz-box-sizing: border-box;
box-sizing: border-box;
}
stage html, stage body {
background: #fff;
font-family: 'Josefin Slab',sans-serif;
font-weight: 400;
height: 100%;
width: auto;
}
stage body {
margin: 0 auto;
max-width: 1100px;
padding: 1rem 0 0;
width: 90%;;
}
stage header {
max-height: 90%;
overflow: hidden;
padding-bottom: 33%;
position: relative;
text-align: center;
width: 100%;
z-index: 1;
}
stage h1 {
color: #BEF202;
display: inline-block;
font-size: 6rem;
text-align: center;
position: absolute;
display: block;
bottom: 1rem;
width: 100%;
z-index: 2;
line-height: 6rem;
text-shadow: 0 0 1px #000;
letter-spacing: 1px;
}
stage h1:after, stage h1:before {
border-bottom: 3px double #FFF;
border-top: 3px double #FFF;
content: "";
display: block;
height: 0;
left: 0;
position: absolute;
right: 0;
top: 2.7rem;
z-index: -1;
opacity: .6;
}
stage h1:after {
top: 4.7rem;
}
stage .visor {
height: 100%;
width: 400%;
position: absolute;
top: 0;
transition: .5s linear;
}
stage article {
display: inline-block;
width: 25%;
height: 100%;
position: relative;
overflow: hidden;
background-attachment: fixed;
background-position: center center;
background-size: cover;
}
stage article > div {
max-width: 40%;
background: linear-gradient(to left, rgba(0,0,0, .7) 0%, rgba(0,0,0, .3) 75%, rgba(0, 0, 0, 0));
position: absolute;
right:0;
top: 0;
bottom: 0;
padding: 2rem 0 0 2rem;
font-size: 2rem;
color: #fff;
text-shadow: 0 0 1px #000
}
stage .uno {background-image: url(http://farm9.staticflickr.com/91/233031265_619c73665a_z.jpg)}
stage .dos {background-image: url(http://farm9.staticflickr.com/3313/3276943287_bccc13aa11.jpg)}
stage .tres {background-image: url(http://farm9.staticflickr.com/7159/6799469929_27a58ed9e0_z.jpg)}
stage .cuatro {background-image: url(http://farm9.staticflickr.com/4084/5219952596_76d922c2bd_z.jpg)}
stage input[type=radio] {
z-index: 10;
position: relative;
display: inline-block;
visibility: hidden;
}
stage input + label {
background: none repeat scroll 0 0 rgba(255, 255, 255, 0.5);
border-radius: 50% 50% 50% 50%;
cursor: pointer;
display: inline-block;
font-size: 2rem;
color: #aaa;
line-height: 2rem;
margin-top: 0.5rem;
overflow: hidden;
position: relative;
width: 2rem;
z-index: 10;
}
stage input[name='tractor']:checked + label {
background: #BEF202;
box-shadow: 0 0 5px rgba(0,0,0,.5);
color: #444;
}
stage input[id='uno']:checked ~ .visor {left: 0;}
stage input[id='dos']:checked ~ .visor {left: -100%;}
stage input[id='tres']:checked ~ .visor {left: -200%;}
stage input[id='cuatro']:checked ~ .visor {left: -300%;}
</style>