*{
  margin: 0;
  padding: 0;
}

body{
  width: 100%;
  margin: 0px;
  padding: 0px;
  background: #1e1e1e;
  box-sizing: border-box;
}

nav{
  background: lightgrey;
  height: 80px;
  width: 100%;
}

label img{
  width: 10%;
  height: 75px;
  margin-top: 3px;
  margin-bottom: 10px;
}

label.logo{
  height: 80px;
  width: 100px;
  line-height: 80px;
  padding: 0 100px;
  font-weight: bold;
}

nav ul{
  float: right;
  margin-right: 20px;
}

nav ul li{
  display: inline-block;
  line-height: 80px;
  margin: 0 5px;
}

nav ul li a:hover{
  border-bottom: 3px solid blue;
  color: white;
}

nav ul li a{
  color: blue;
  text-decoration: none;
  font-size: 12px;
  padding: 4px 7px;
  border-radius: 3px;
  text-transform: uppercase;
}

a.active,a.hover{
  background: linear-gradient(white 20%,grey 80%);
  transition: .5s;
}


.checkbtn{
  font-size: 30px;
  color: black;
  float: right;
  line-height: 80px;
  margin-right: 40px;
  cursor: pointer;
  display: none;
}

#check{
  display: none
}

@media (max-width:854px) {
  label.logo{
    font-size: 30px;
    padding-left: 50px;
  }

  nav ul li a{
    font-size: 16px;
  }
}

@media (max-width:900px) {
  .checkbtn{
    display: block;
  }

  ul{
    position: fixed;
    background: #1e1e1e;
    width: 100%;
    height: 100vh;
    top: 80px;
    right: -100%;
    text-align: center;
    transition: all .5s;
  }

  nav ul li{
      display: block;
      margin: 50px 0;
      line-height: 30px;
  }

  nav ul li a{
    color: grey;
    font-size: 15px;
  }

  a:hover,a.active{
    background: linear-gradient(white 20%,grey 80%);
    transition: .5s;
  }

  #check:checked ~ ul{
    left: 0;
  }


}

.contanier{
  width: 100%;
  background: lightgrey;
}

.contanier::after{
  content: '';
  clear: both;
  display: table;
}

.inbox{
  float: left;
  width: 35%;
  margin-top: 100px;
}

.inbox img{
  width: 400px;
  margin-left: 10%;
}

.box{
  float: right;
  width: 65%;
  margin-top: 100px;
}

.cona{
  width: 90%;
  margin-left: 5%;
  margin-top: 20px;
  margin-bottom: 20px;
}

.cona label{
  width: 90%;
  margin-left: 5%;
  color: darkgrey;
  font-size: 30px;
}

.cona input{
  width: 90%;
  margin-top: 10px;
  margin-left: 5%;
  height: 40px;
  font-size: 30px;
  border: 1px lightgrey;
}

.cona input:hover{
  color: white;
  background: grey;
  border: 1px #1e1e1e;
  transition: .5s;
}

.cona textarea{
  width: 90%;
  margin-left: 5%;
  margin-top: 10px;
  font-size: 25px;
  height: 120px;
  border: 1px lightgrey;
}

.cona textarea:hover{
  background: darkgrey;
  color:white;
  transition: .5s;
}

.cona button{
  width: 90%;
  margin-left: 5%;
  height: 50px;
  background: blue;
  color: white;
  border: none;
  font-size: 30px;
}

.cona button:hover{
  background: linear-gradient(blue 20%,darkblue 80%);
  box-shadow: 0 0 20px blue;
  transition: .5s;
}

.net{
  width: 90%;
  background: yellow;
  margin-left: 5%;
  margin-top: 20px;
  margin-bottom: 20px;
}

.net h2{
  font-size: 30px;
  color: red;
  margin-top: 20px;
  margin-bottom: 20px;
}

.net p{
  color: red;
  font-size: 27px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.net a{
  text-decoration: none;
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 25px;
}

.net a:hover{
  font-size: 27px;
  text-shadow: 0 0 20px blue;
  margin-left: 5px;
  transition: .5s;
}

.left{
  width: 30%;
  float: left;
}

.look{
  width: 96%;
  margin-left: 2%;
  margin-top: 20px;
  margin-bottom: 70px;
}

.look img{
  width: 200px;
  margin-left: 4%;
  background: darkgrey;
}

.social{
  width: 100%;
  margin-top: 10px;
}

.social li{
  list-style: none;
  font-size: 40px;
}

.social li a{
  margin-left: 20px;
  color: lightgrey;
}


.right{
  width: 70%;
  float: right;
}

.right::after{
  content: '';
  clear: both;
  display: table;
}

.men{
  width: 100%;
  margin-top: 25px;
  font-size: 30px;
  text-align: center;
  border-bottom: 2px solid grey;
  color: white;
}

.met{
  float: left;
  width: 50%;
  margin-top: 50px;
}

.met li{
  list-style: none;
  font-size: 25px;
  margin-top: 30px;
  margin-bottom: 20px;
}

.met li a{
  color: white;
  text-decoration: none;
}

.met li a:hover{
  text-decoration: underline;
  color: grey;
  text-shadow: 0 0 0 20px grey;
  transition: .5s;
}

.mat{
  float: right;
  width: 50%;
  margin-top: 50px;
}

.mat li{
  list-style: none;
  font-size: 25px;
  margin-top: 30px;
  margin-bottom: 20px;
}

.mat li a{
  color: white;
  text-decoration: none;
}

.mat li a:hover{
  text-decoration: underline;
  color: grey;
  text-shadow: 0 0 0 20px grey;
  transition: .5s;
}

.mat p{
  color: white;
  margin-top: 30px;
  font-size: 25px;
}

.mat p:hover{
  color: blue;
  text-shadow: 0 0 20px grey;
  transition: .5s;
}