0
I have this HTML page, but I don’t know how to do it in my CSS to fit 2 of these Rectangles in a Line
<div id="flex"> <!-- Area Campeoes -->
    <div id="area-principal">
        <div id="area-postagem">
                <!-- Loop --> 
                <div class="caixa-conteudo">
                    <div class="sub-left">
                        <img src="images/aldous.png" width="60">
                    </div>
                    <div>
                        <div id="nome">Aldous</div>
                        <a id="caixa-mini-texto"  href="CarregarChamp?nome=${ champ.nome }">Mostrar</a>
                    </div>
                </div>
                <!-- /Loop -->        
        </div>
    </div>
</div> <!-- /Area Campeoes -->
CSS code
#area-principal {
width: 920px;
padding: 15px;}
#area-postagens {
width: 660px;
float: left;}
.caixa-conteudo {
width: 15%;
background: #fff;
padding: 5px;
margin: 0 auto;
margin-top: 5px;
position: relative;
display: flex;}
.sub-left{
left: 0;}
#nome {
margin-left: 15px;}
#caixa-mini-texto {
margin-top: 13px;
margin-left: 7px;
padding: 5px 9px;
display: block;
background: #f7b600;
color: white;}

Can mount a [mcve] in question?
– Woss