*{
  margin: 0;
  padding: 0;
}
.logo{
  position: absolute;
  left: 2%;
  top: 2%;
}
.heading h1{
  font-size: 52px;
  color: white;
  display: inline-block;
  padding: 22px;
  border-bottom: 2px solid white;
}
.heading h2{
  color: white;
  padding: 12px;
}
body{
  background: url(7TDT.gif) no-repeat center center fixed;
  background-size: cover;
  text-align: center;
}
.dos h2{
  color: rgb(0, 140, 255);
  display: inline-block;
  background-color: aliceblue;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
}
.donts h2{
  color: rgb(0, 140, 255);
  display: inline-block;
  background-color: aliceblue;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
}
.dos h2:hover{
  font-size: 30px;
  cursor: pointer;
  color: rgb(255, 255, 255);
  background-color: rgb(0, 136, 255);
  border: 2px solid rgb(255, 255, 255);
}
.donts h2:hover{
  font-size: 30px;
  cursor: pointer;
  color: rgb(255, 255, 255);
  background-color: rgb(0, 136, 255);
  border: 2px solid rgb(255, 255, 255);
}
.dos img{
  width: 26%;
  height: auto;
  border-radius: 82px;
  border: 4px solid greenyellow;
}
.donts img{
  width: 62%;
  height: auto;
  border-radius: 82px;
  border: 4px solid red;
}
.dos{
  position: absolute;
  top: 26%;
  left: -40%;
}
.donts{
  position: absolute;
  top: 26%;
  left: 42%;
}
.sim1 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 72%;
  left: 8%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: larger;
}
.sim6 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 82%;
  left: 8%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: medium;
}
.sim2 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 72%;
  left: 24%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: larger;
}
.sim7 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 82%;
  left: 24%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: medium;
}
.sim3 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 72%;
  left: 40%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: larger;
}
.sim8 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 82%;
  left: 40%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: large;
}
.sim4 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 72%;
  left: 56%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: larger;
}
.sim9 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 82%;
  left: 56%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: large;
}
.sim5 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 72%;
  left: 72%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: larger;
}
.sim10 button{
  color: rgb(255, 255, 255);
  width: 182px;
  height: 42px;
  position: absolute;
  top: 82%;
  left: 72%;
  background-color: transparent;
  padding: 5px;
  border-radius: 22px;
  border: 2px solid rgb(4, 219, 252);
  font-weight: bolder;
  font-size: medium;
}
.res button{
  font-weight: bolder;
  font-size: larger;
  color: rgb(255, 255, 255);
  width: 82px;
  height: 82px;
  position: absolute;
  top: 74%;
  left: 88%;
  display: inline-block;
  background-color: transparent;
  padding: 5px;
  border-radius: 82px;
  border: 5px solid rgb(4, 219, 252);
}
button:hover{
  cursor: pointer;
  width: 210px;
  height: 52px;
  background-color: aliceblue;
  color: blue;
}
.res button:hover{
  cursor: pointer;
  width: 82px;
  height: 82px;
  color: rgb(0, 0, 0);
  background-color: rgb(131, 237, 107);
  border: 5px solid rgb(255, 0, 0);
}