.container {
  width: 100%;
}

.about-header-img {
  height: 300px;
  background-repeat: no-repeat;
  background-size: cover;
  margin-left: auto;
  margin-right: auto;
}

.about-row {
  margin-left: auto;
  margin-right: auto;
  display: flex;
  padding: 0;
  border: none;
  box-sizing: border-box;
}

hr {
  border: none;
  border-radius: 0;
  border-top: 1px solid white;
}

@media all and (max-width: 900px) {
  .about-header-img {
    width: 100%;
  }
  .about-row {
    width: 100%;
  }

  .about-right-image-box,
  .about-left-image-box {
    width: 0;
    height: 0;
  }

  .about-left-text-box,
  .about-right-text-box {
    width: 100%;
    margin: 0;
  }
}

@media all and (min-width: 900px) and (max-width: 1200px) {
  .about-header-img {
    width: 900px;
  }
  .about-row {
    width: 900px;
  }

  .about-right-image-box,
  .about-left-image-box {
    width: 450px;
    margin: 0;
    padding: 0;
    display: flex;
    background-repeat: no-repeat;
    background-size: cover;
  }

  .about-left-text-box,
  .about-right-text-box {
    width: 450px;
    margin: 0;
  }
}

@media all and (min-width: 1200px) {
  .about-header-img {
    width: 1100px;
  }
  .about-row {
    width: 1100px;
  }

  .about-right-image-box,
  .about-left-image-box {
    width: 450px;
    margin: 0;
    padding: 0;
    display: flex;
    background-repeat: no-repeat;
    background-size: cover;
  }

  .about-left-text-box,
  .about-right-text-box {
    width: 650px;
    margin: 0;
  }
}

.about-left-text-box,
.about-left-image-box {
  float: left;
  box-sizing: border-box;
}
.about-right-text-box,
.about-right-image-box {
  float: right;
  box-sizing: border-box;
}

.about-left-text-box,
.about-right-text-box,
.about-text-box {
  padding: 30px;
  text-align: justify;
  background-color: rgb(246, 242, 242);
}

.h3,
h3,
h4 {
  font-size: 1.2rem;
}