Como por esta Spoiler?

• Descrição:

Queria saber como posso por esse spoiler...

Imagem: https://i.imgur.com/46otvdb.png

Abraços...

• Informações:

Código:


.codebox.spoiler dt {
-webkit-box-shadow: rgba(0, 0, 0, 0.0980392) 0px 1px 2px, rgba(255, 255, 255, 0.701961) 0px 1px 0px inset;
background: url(http://i.imgur.com/psvFIEG.png) 0px 0px repeat-x #ECECEC;
border: 1px solid #D0D0D0;
border-image-source: initial;
border-image-slice: initial;
border-image-width: initial;
border-image-outset: initial;
border-image-repeat: initial;
border-radius: 2px;
box-shadow: rgba(0, 0, 0, 0.0980392) 0px 1px 2px, rgba(255, 255, 255, 0.701961) 0px 1px 0px inset;
color: #616161;
cursor: pointer;
display: inline-block;
font-size: 11px;
height: 24px;
line-height: 24px;
margin: 0px 0px 0px 5px;
padding: 0px 10px;
text-shadow: #FFF 0px 1px 0px;
white-space: nowrap;
}
.codebox.spoiler {
background: rgba(0, 0, 0, 0);
border: 0px;
border-image-source: initial;
border-image-slice: initial;
border-image-width: initial;
border-image-outset: initial;
border-image-repeat: initial;
}
.codebox.spoiler dd {
background: rgba(0, 0, 0, 0);
}
.spoiler_content.hidden {
background: #FCFCFC;
border: 1px dashed #E3E3E3;
border-image-source: initial;
border-image-slice: initial;
border-image-width: initial;
border-image-outset: initial;
border-image-repeat: initial;
padding: 5px;
}