.mymath {
  height: 160px;
  max-width: 202px;
  min-width: 170px;
  float: left;
  margin: 10px;
  line-height: 1.5;
}

.mymath-img {
  position: relative;
  width: 100%;
  max-width: 202px;
}

.mymath-img img {
  width: 100%;
  height: 140px;
  max-width: 202px;
  min-width: 150px;
  border-radius: 25px;
}

.middle,
.bottom-right,
.top-left {
  width: 13.5%;
  ;
  height: 6.5%;
  ;
  position: absolute;
  font-size:28px;
}

.top-left {
   background-color: rgba(233, 240, 243, 0.81);
  top: 5%;
  left: 2%;
  text-align: center;
  width: 95%;
  font-weight: bold;
  height: 120px;
  padding-top: 5px;
  border-radius: 25px;
  line-height: 25px;
}

.middle {
  background-color: #fff;
  top: 60%;
  left: 54%;
}

.bottom-right {
  background-color: #008000;
  bottom: 47%;
  right: 22%;
  font-size:16px;
}

.math_h1 {
color: #bb0a0a;
font-size: 18px;
text-align: center;;
}

.math_h2 {
color: #e44c0f;
font-size: 18px;
}
@media only screen and (max-width: 1090px) {

  .math_h2 {
    font-size: 17px;
  }
  .math_h1 {
    font-size: 18px;
  }

}
@media only screen and (max-width: 800px) {

  .math_h2 {
    font-size: 18px;
  }
  .math_h1 {
    font-size: 16px;
  }

}