Slide de imagens usando apenas CSS3 [003]

Olá queridos coelhinhos! Hoje venho trazer um lindo slide, o encontrei no Mundo Blogger. O slide foi projetado por Codrops, então Vanessa S. disponibilizou em seu blog. Se utilizarem peço que creditem, ok? Nesse slide não utilizamos JQuery nem JavaScript, apenas CSS3. Ele não é difícil de compreender, nem editar mas exige um pouco de paciência pelo fato de ser um pouco extenso.

Brevia do efeito

Este slide foi projetado com uma largura de 600px e 400px de altura. Eu recomendo que você não faça alterações nestas medidas, a menos que você tenha um máximo conhecimento em CSS. Para ajudar na edição e personalização das cores do slide, eu destaquei no código CSS o que cada trecho representa, basta prestar bastante atenção aos comentários destacados no código. As imagens do slide possuem um tamanho máximo de 600×400. Escolha ou crie imagens neste tamanho.

O modelo não comporta a inclusão de muitas imagens e nem a inclusão de links, tendo em vista que ele serve para dar destaques imagens e não para redirecionar para postagens.

1. Vá até o HTML do seu blog, clique dentro da área do código e ative a pesquisa selecionando Ctrl+F, agora pesquise por  ]]></b:skin>, assim que achar acima dele cole o código abaixo:

Códigos

/* Slide css3
--------------------- */
.cr-container{ /*--aqui definimos os estilos do container--*/
width: 600px;
height: 400px;
position: relative;
margin: 0 auto;
border: 20px solid #fff;
box-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}
.cr-container label{
font-style: italic;
width: 120px;
height: 30px;
cursor: pointer;
color:#fff;  /*-----cor dos numeros-----*/
line-height: 32px;
font-size: 24px;
float:left;
position: relative;
margin-top:350px;
        margin-left:25px;
z-index: 1000;
}
.cr-container label:before{
content:'';
width: 34px;
height: 34px;
background: #68abc2;  /*--- cor do circulos---*/
position: absolute;
left: 50%;
margin-left: -70px;
border-radius: 50%;
box-shadow: 0px 0px 0px 4px rgba(255,255,255,0.3);
z-index:-1;
}
.cr-container label:after{
width: 1px;
height: 400px;
content: '';
background: -moz-linear-gradient(top, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(255,255,255,0)), color-stop(100%,rgba(255,255,255,1)));
background: -webkit-linear-gradient(top, rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
background: -o-linear-gradient(top, rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
background: -ms-linear-gradient(top, rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
background: linear-gradient(top, rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff',GradientType=0 );
position: absolute;
bottom:-20px;
right: 0px;
}
.cr-container label.cr-label-img-4:after{
width: 0px;
}
.cr-container input.cr-selector-img-1:checked ~ label.cr-label-img-1,
.cr-container input.cr-selector-img-2:checked ~ label.cr-label-img-2,
.cr-container input.cr-selector-img-3:checked ~ label.cr-label-img-3,
.cr-container input.cr-selector-img-4:checked ~ label.cr-label-img-4{
color: #68abc2;  /*--- cor do número quando ativo---*/
}
.cr-container input.cr-selector-img-1:checked ~ label.cr-label-img-1:before,
.cr-container input.cr-selector-img-2:checked ~ label.cr-label-img-2:before,
.cr-container input.cr-selector-img-3:checked ~ label.cr-label-img-3:before,
.cr-container input.cr-selector-img-4:checked ~ label.cr-label-img-4:before{
background: #fff;   /*--- cor do circulo ativo---*/
box-shadow: 0px 0px 0px 4px rgba(104,171,194,0.6);
}
.cr-container input{
display: none;
}
/*--definindo largura e altura das imagens--*/
.cr-bgimg{
width: 600px;
height: 400px;
position: absolute;
left: 0px;
top: 0px;
z-index: 1;
}
.cr-bgimg{
background-repeat: no-repeat;
background-position: 0 0;
}
.cr-bgimg div{
width: 150px;
height: 100%;
position: relative;
float: left;
overflow: hidden;
background-repeat: no-repeat;
}
.cr-bgimg div span{
position: absolute;
width: 100%;
height: 100%;
top: 0px;
left: -150px;
z-index: 2;
text-indent: -9000px;
}
.cr-container input.cr-selector-img-1:checked ~ .cr-bgimg,
.cr-bgimg div span:nth-child(1){
background-image: url(http://tympanus.net/Tutorials/CSS3SlidingImagePanels/images/1.jpg);
}
.cr-container input.cr-selector-img-2:checked ~ .cr-bgimg,
.cr-bgimg div span:nth-child(2){
background-image: url(http://tympanus.net/Tutorials/CSS3SlidingImagePanels/images/2.jpg);
}
.cr-container input.cr-selector-img-3:checked ~ .cr-bgimg,
.cr-bgimg div span:nth-child(3){
background-image: url(http://tympanus.net/Tutorials/CSS3SlidingImagePanels/images/3.jpg);
}
.cr-container input.cr-selector-img-4:checked ~ .cr-bgimg,
.cr-bgimg div span:nth-child(4){
background-image: url(http://tympanus.net/Tutorials/CSS3SlidingImagePanels/images/4.jpg);
}
.cr-bgimg div:nth-child(1) span{
background-position: 0px 0px;
}
.cr-bgimg div:nth-child(2) span{
background-position: -150px 0px;
}
.cr-bgimg div:nth-child(3) span{
background-position: -300px 0px;
}
.cr-bgimg div:nth-child(4) span{
background-position: -450px 0px;
}
.cr-container input:checked ~ .cr-bgimg div span{
-webkit-animation: slideOut 0.6s ease-in-out;
-moz-animation: slideOut 0.6s ease-in-out;
-o-animation: slideOut 0.6s ease-in-out;
-ms-animation: slideOut 0.6s ease-in-out;
animation: slideOut 0.6s ease-in-out;
}
@-webkit-keyframes slideOut{
0%{ left: 0px; }
100%{ left: 150px; }
}
@-moz-keyframes slideOut{
0%{ left: 0px; }
100%{ left: 150px; }
}
@-o-keyframes slideOut{
0%{ left: 0px; }
100%{ left: 150px; }
}
@-ms-keyframes slideOut{
0%{ left: 0px; }
100%{ left: 150px; }
}
@keyframes slideOut{
0%{ left: 0px; }
100%{ left: 150px; }
}
.cr-container input.cr-selector-img-1:checked ~ .cr-bgimg div span:nth-child(1),
.cr-container input.cr-selector-img-2:checked ~ .cr-bgimg div span:nth-child(2),
.cr-container input.cr-selector-img-3:checked ~ .cr-bgimg div span:nth-child(3),
.cr-container input.cr-selector-img-4:checked ~ .cr-bgimg div span:nth-child(4)
{
-webkit-transition: left 0.5s ease-in-out;
-moz-transition: left 0.5s ease-in-out;
-o-transition: left 0.5s ease-in-out;
-ms-transition: left 0.5s ease-in-out;
transition: left 0.5s ease-in-out;
-webkit-animation: none;
-moz-animation: none;
-o-animation: none;
-ms-animation: none;
animation: none;
left: 0px;
z-index: 10;
}
/*-----estilos dos titulos----*/
.cr-titles h3{
position: absolute;
width: 100%;
text-align: center;
top: 50%;
z-index: 10000;
opacity: 0;
color: #fff;  /*---cor do titulo --*/
text-shadow: 1px 1px 1px rgba(0,0,0,0.1);
-webkit-transition: opacity 0.8s ease-in-out;
-moz-transition: opacity 0.8s ease-in-out;
-o-transition: opacity 0.8s ease-in-out;
-ms-transition: opacity 0.8s ease-in-out;
transition: opacity 0.8s ease-in-out;
}
.cr-titles h3 span:nth-child(1){
font-size: 40px;  /*---tamanho da fonte do titulo--*/
display: block;
letter-spacing: 7px;
}
.cr-titles h3 span:nth-child(2){
letter-spacing: 0px;
display: block;
background: #68abc2;  /*-- cor de fundo do subtitulo --*/
font-size: 14px;
padding: 10px;
font-style: italic;
font-family: Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, serif;
}
.cr-container input.cr-selector-img-1:checked ~ .cr-titles h3:nth-child(1),
.cr-container input.cr-selector-img-2:checked ~ .cr-titles h3:nth-child(2),
.cr-container input.cr-selector-img-3:checked ~ .cr-titles h3:nth-child(3),
.cr-container input.cr-selector-img-4:checked ~ .cr-titles h3:nth-child(4){
opacity: 1;
}
/* Media Query: Let's show the inputs on mobile sized browsers because they probably don't support the label trick: */
@media screen and (max-width: 768px) {
.cr-container input{
display: inline;
width: 24%;
margin-top: 350px;
z-index: 1000;
position: relative;
}
.cr-container label{
display: none;
}

2. Vá em Layout e abra um novo  Gadget Java/Script  e dentro cole:

Códigos

<section class="cr-container"> <input id="select-img-1" name="radio-set-1" type="radio" class="cr-selector-img-1" checked/>
<label for="select-img-1" class="cr-label-img-1">1</label>
<input id="select-img-2" name="radio-set-1" type="radio" class="cr-selector-img-2" />
<label for="select-img-2" class="cr-label-img-2">2</label>
<input id="select-img-3" name="radio-set-1" type="radio" class="cr-selector-img-3" />
<label for="select-img-3" class="cr-label-img-3">3</label>
<input id="select-img-4" name="radio-set-1" type="radio" class="cr-selector-img-4" />
<label for="select-img-4" class="cr-label-img-4">4</label>
<div class="clr"></div> <div class="cr-bgimg">
<div>
<span>Slice 1 - Image 1</span>
<span>Slice 1 - Image 2</span>
<span>Slice 1 - Image 3</span>
<span>Slice 1 - Image 4</span>
</div>
<div>
<span>Slice 2 - Image 1</span>
<span>Slice 2 - Image 2</span>
<span>Slice 2 - Image 3</span>
<span>Slice 2 - Image 4</span>
</div>
<div>
<span>Slice 3 - Image 1</span>
<span>Slice 3 - Image 2</span>
<span>Slice 3 - Image 3</span>
<span>Slice 3 - Image 4</span>
</div>
<div>
<span>Slice 4 - Image 1</span>
<span>Slice 4 - Image 2</span>
<span>Slice 4 - Image 3</span>
<span>Slice 4 - Image 4</span>
</div>
</div>
<div class="cr-titles">
<h3><span>Titulo para Imagem 1</span><span>Pequena descrição 1</span></h3>
<h3><span>Titulo para Imagem 2</span><span>Pequena descrição 2</span></h3>
<h3><span>Titulo para Imagem 3</span><span>Pequena descrição 3</span></h3>
<h3><span>Titulo para Imagem 4</span><span>Pequena descrição 4</span></h3>
</div>
</section>

Aconselho colocar o gadget abaixo do cabeçalho do blog ou acima das postagens.