*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-color: white;
    width: 99vw;
}
.nav{
    width: 100vw;
    height: 15vh;
    background-color:#2E7D32;
    display: flex;
    justify-content: space-around;
}
.nav img{
    width: 10vw;
    height: 17vh;
    border-radius: 50%;
}
@media (max-width:600px) {
   
}
}
.a{
    display: flex;
    align-items: center;
    padding: 0;
    gap: 0;
}
#msd{
    color: white;
}
#vk{
    color: orange;
}
.b{
    display: flex;
    gap: 4vw;
    padding-top: 2vh;
    font-size: 22px;
    align-items: center;
}
.b a{
    text-decoration: none;
    color: white;
}
.b button{
    width: 170px;
    height: 40px;
    background-color: orange;
    color: white;
    font-size: 20px;
    border-radius: 12px;
}
.b button:hover, b button:active{
    transform: translateY(-5px);
}   
@media (max-width: 768px) {

  .nav{
    height: auto;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
  }

  .nav img{
    width: 80px;
    height: 80px;
  }

  .a{
    justify-content: center;
  }

  .b{
    flex-wrap: wrap;
    gap: 15px;
    font-size: 18px;
    padding-top: 10px;
    justify-content: center;
  }

  .b button{
    width: 140px;
    height: 38px;
    font-size: 18px;
  }
}
.con{
     width: 100%;          
  display: flex;
  justify-content: center;   
  align-items: center;    
}
.cre{
    margin-top: 5%;
    width: 600px;
    height: 400px;
    background-color: #fffefc;
    border: 2px solid #c99494;
    box-shadow: 0 6px 10px #2E7D32;
    justify-items: center;
    padding-top: 100px;
    align-items: center;
}
.cre{
    color: #2E7D32;
}
.cur button{
    margin-top: 20px;
    width: 200px;
    height: 60px;
    background-color: orange;
    border-radius: 12px;
    font-size: 22px;
    color: white;
}
.cur button:hover, .cur button:active{
     transform: translateY(-5px);

}