body {
    margin: 0;
    text-align: center;
    background-color: rgb(15, 15, 15);
}
    .text { color:  white;}
    
    .hueta {
    float: left;
    background-color:gray;
    margin: 8px;
    padding-bottom: 10px;
    width: 265px;

}
    .huh {
    display: inline-flexbox;
    width: 300px;
}
    .pupupu {
     margin: 0px auto;
    width: 950px;
}