*{
    margin: 0%;
}

body{
    height: 100vh;
    position: relative;
    margin: 0;
    padding: 0;

   
}
img{
    width: 100%;
    height: 700px;
    object-fit: fill;
}
.content-header {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    width: 100%;
}

.content.box{
    border: solid 1px #343a40;
    padding: 10px;
    border-radius: 20px;
}

.whatsapp-button{
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    border-radius: 50px;
    display: flex;
    z-index: 300;
    justify-content: center;
    align-items: center;
}

.whatsapp-button  img{
    width: 80px;
    height: 80px;
}

@media screen and (max-width: 992px) {
    .content-header {
        display: flex;
        width: 100%;
        flex-direction: column;
    }    
}