body{
    width: 50%;
    margin:0 auto;
    font-size: 20px;
}


header{
    display: flex;
    flex-direction: column;
}

main{
    display: flex;
}

aside{
    width: 33%;
    margin-right: 50px;
    
}

article{
    width: 66%;

}

#FirstStep{
    display: flex;
}

li{
    list-style-type: none;
}

img{
    margin-left: 20px;
}