.tool {
  width: 90%;
  background-color: #375802;
  box-shadow: #1988c988 2px 2px 2px;
  border-radius: 15px;
  padding: 20px;
  margin: 30px;
  margin-left: 5%;
  height: 8cm;
}
.h2{
    text-align: center;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 4px;
}
.text{
    font-size: 25px;
    text-align: center;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.store {
  height: 1cm;
  width: 10cm;
  color: rgba(255, 255, 255, 0.774);
  background-color: transparent;
  margin-left: 45%;
  border: solid rgb(255, 255, 255) 1px;
  border-radius: 8px;
}
.store:hover {
  border: solid #3b3f426b 5px;
  background-color: #6c757d;
  color: black;
}
@media (max-width: 900px) {
    .store{
        margin-left: 40%;
    }
  }
  
@media (max-width: 450px) {
    .store{
        margin-left: 30%;
    }
}
@media (max-width: 390px) {
    .tool{
        height: 12cm;
        
    }
    .store{
        margin-left: 20%;
    }
  }