* {
    font-family: Roboto, Verdana, Geneva, Tahoma, sans-serif;
}

.main-text {
    background-image: url('../img/pexels-pixabay-207662.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    height: 100%;
    width: 90%;
}

.container-box {
    display: flex;
    justify-content: space-around;
    width: 90%;
   
   
    
}
.box-card {
    margin-left: 5%;
    display: block;
    width: 45%;
    box-shadow: 5px 5px 5px grey;
    padding: 1%;
    border-radius: 10px;

}

@media only screen and (max-width: 767px) {

  
   .container-box {
        display: block;
        width: 100%;
        margin-left: 5%;
    }
    .box-card {
        padding: 2%;
        font-size: 14px;
        margin-top: 3%;
        display: block;
        width: 75%;
    
    }

    footer  ul li {
        font-size: 90%;
    }
  
}