I'm new with flexbox and I have a problem.

I don't understand, why my div is so long in height. I tried to put a height value but it doesn't change anything.

What's is strange is that the content of this div is correct in size.

This is my code:

       <div className="competences-content">
            <div className="competences-text-content">
                <h1 className="competences-title">Langage de création</h1>
                <p className="competences-text">blablabla</p>
            </div>
            <input className="competences-image" type="image" src="/assets/img/competences.png" />
        </div>

My CSS:

.competences-content{
    display:flex;
    flex-flow: row;
    position: relative;
    top: 45px;
    width: 100%;
    margin-left: 5%;
}

.competences-text-content{
    flex-direction: column;
    margin-right: 15px;
    width: 50%;
}

.competences-title{
    font-family: Poppins-bold;
    color: #200A40;
    font-size: 44px;
    letter-spacing: 1px;
}

.competences-text{   
    overflow-y: auto;
    max-height: 50%;
 
    font-family: Poppins-regular;
    font-size: 10px;
    line-height: 16px;
}

.competences-image{
    height: 375px;
}

I tried to remove one by one my CSS value, unfortunately didn't find the cause of the problem. Could you help me please ?

Kind regards