Should I report the div
in CSS?
Example:
.teste {blablabla}
div.teste {blablabla}
HTML:
<div class="teste">teste</div>
I never reported, but I was seeing the code of a site that he was informed of.
Should I report the div
in CSS?
Example:
.teste {blablabla}
div.teste {blablabla}
HTML:
<div class="teste">teste</div>
I never reported, but I was seeing the code of a site that he was informed of.
Inform or not
div { blabla } //aplica a todas as div's do documento.
span { blabla } //aplica a todos os span do documento.
.teste { blabla } //aplica a todos os elementos que tiverem classe .teste
div.teste { blabla } //aplica APENAS AS DIVS que contem a classe .teste
span.teste { blabla } //aplica APENAS OS SPANS que contem a classe .teste
So even if the rule is named as the .teste
class it will only apply to all elements that contain the .teste
class if there is no type specification before, such as div.teste
there would be all divs that contains class .teste
and not all elements
Elements are all types of existing html elements.
Divs are all <div>
tags that exist in your html.
Do not confuse div .teste
with div.teste
because are very different things as shown below:
div .teste { blabla } //aplica a todos os elementos que conterem classe .teste que forem filhos de uma DIV
div.teste { blabla } //aplica a todas as divs que conterem a classe .teste
When you give a space in the name of the rule, you are saying that the next element will be the child of the first element (the one on the left)
div div {
margin: 10px; /* apenas para dar um espaço */
}
div, span {
width: 150px; /* apenas para dar forma aos elementos */
height: 50px; /* apenas para dar forma aos elementos */
margin: 10px; /* apenas para dar um certo espaço */
display: block; /* apenas para dar forma aos elementos */
background-color: cyan;
}
.teste {
background-color: blue;
}
div.teste {
background-color: yellow;
}
span.teste {
background-color: red;
}
div .teste {
background-color: green;
}
.teste div {
background-color: black;
color: #fff;
}
.teste span {
background-color: orange;
}
<div class=teste>div.teste</div>
<span class=teste>span.teste</span>
<div>
<div class=teste>div .teste</div>
</div>
<div>
<span class=teste>div .teste</span>
</div>
<div class=teste>
<div>.teste div</div>
</div>
<div class=teste>
<span>.teste span</span>
</div>