body {
  margin: 0;
  padding: 0;
}

.head{
  height: auto;
  text-align: center;
  padding-top: 20px;
  padding-bottom: 30px;
  background: #008080;
  color: white;
  font-family: arial;
  font-size: 30px;
}

#headtitle {
  font-size: 70px;
}

#headbottom{
  font-family: cursive;
  font-size: 25px;
}

.middle{
  color: #008080;
  font-family: arial;
  font-size: 1.5vw;
  max-width: 600px;
  margin:auto;
  margin-bottom: 0;
  cursor: pointer;
}

#message{
  display: inline-block;
  margin-left: 17%;
  min-width: 18%;
  margin-right: 17%;
}

#newgame:hover , .difficulty:hover{
  background: #008080 !important;
  color: white !important;
}

.Selectedmode{
  background: #008080 !important;
  color: white !important;
}

#newgame, .difficulty {
  padding-left: 1%;
  padding-right: 1%;
  padding-bottom: 0.1%;
}

.main{
  height: auto;
  width: 100%;
  background: 	#2F4F4F;
}

.maincontainer{
  height: auto;
  width: 50%;
  margin: auto;
  padding-top: 2%;
  padding-bottom: 2%;
}

.box4{
  margin: 1%;
  width: 20%;
  float: left;
  padding-top: 20%;
  background: #40E0D0;
  background-size: cover;
  border-radius: 10%;
  transition-duration: 0.5s;
}

.box6{
  margin-left: 1.5%;
  margin-bottom: 1.5%;
  width: 14%;
  float: left;
  padding-top: 14%;
  background: #40E0D0;
  background-size: cover;
  border-radius: 10%;

}

.box4:hover,.box6:hover{
  margin-bottom: 0;
  border: 0.5px solid yellow;
  background-color: yellow;
}

.last4:hover{
  margin-bottom: 1% !important;
  border: 0.5px solid yellow;
}

.last6:hover{
  margin-bottom: 1.5% !important;
  border: 0.5px solid yellow;
}

.clear{
  clear: both;
}

@media only screen and (max-width: 1000px) {
  .maincontainer {
    width: 90%;
    padding-top: 10%;
  }

  .head{
    font-size: 100px;
    padding: 10%;
  }

  #headtitle {
    font-size: 150px;
  }

  #headbottom{
    font-family: cursive;
    font-size: 70px;
  }

  body{
    background: #2F4F4F;
  }

  .middle{
    background: white;
    max-width: 1000px;
    font-size: 50px;
    width: 100%;
  }

  #message{
    display: inline-block;
    margin-left: 1%;
    min-width: 1%;
    margin-right: 1%;
  }
}