body {
    background-color: #ffffff;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
}

* {
    box-sizing: border-box;
}

nav {
    text-align: left;
}

strong {
    font-size: 30px;
    
}

.mernstk1 {
    margin-top: 5%;
    text-align: center;
    margin: 10px;
}

.container {
    padding: 2.4rem;
}

p {
    font-size: 24px;
    margin: 0 0 20px;
    font-weight: 400;
    max-width: none;
    
}

.main-heading {
    margin-bottom: 2.4rem;
    font-family: "Open Sans", sans-serif;
    line-height: 1.2;
    letter-spacing: -.02rem;
    font-weight: 800;
    font-size: 3.0rem;
}

/* main {
    max-width: 300%;
} */

.my-courses__course-card-grid {
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.7rem ;
    margin-right: -0.7rem;
}

img {
    border:  20px;
    border-radius: 10px;
}


.container1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.courses-1 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.courses-1 > div {
  flex-basis: 45%;
  margin: 10px;
}


@media only screen and (max-width: 767px) {
  .container1 {
    flex-direction: column;
    align-items: center;
  }
  
  .courses-1 > div {
    flex-basis: 100%;
  }
}


.img1 {
  border: 5px solid black;
  border-width: 2px;
  border-style: groove;

}