* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    height: 100%; /* con esto el body ocupa el 100% pagina*/
}


.grid-container > * {
box-shadow: -1px 1px 7px 0px rgba(0, 0, 0, 0.75);
border-radius: 4px;
padding: 10px;
text-align: center;
}
.header {
    grid-area: header;
    background-color: aqua;
}
.navbar {
    grid-area: navbar;
    background-color:blue 
}
.siderbar {
    grid-area: sidebar;
    background-color: rgb(251, 255, 0);
}
.main {
    grid-area: main;
    background-color:coral;
}
.footer {
    grid-area: footer;
    background-color: aqua;
}

.grid-container{
    display: grid; /* DISEÑO MOVIL*/
    gap: 10px; /* Separador entre pantallas*/
    grid-template-areas: 
    "header"
    "navbar"
    "main"
    "siderbar"
    "footer";
}
@media (min-width:600px){  /* DISEÑO TABLE*/
  .grid-container{
   
    grid-template: 
    "header header"  100px /*el punto te da un columna vacia*/
    "navbar navbar" 50px
    "sidebar main" auto
    "footer footer" 100px; 
     200px  auto;  
  }  
}
@media (min-width:900px){  /* DISEÑO ESCRITORIO*/
    .grid-container{
     
      grid-template: 
      "header header header"  100px /*el punto te da un columna vacia*/
      "navbar main   siderbar" auto
      "footer footer footer" 100px;
       200px  auto 200px;  
    }  
  }


body {
    margin: 0;
    padding: 0;
    background: url(../imagenes/fondo.jpg) no-repeat center top;
    width: 100%;
    background-size: cover;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial;
    height: 100vh;
    
 
        font-size: 1.2rem;
        min-height: 100%; /* Para que la pagina ocupe 100%*/
    }


  }
  .home{
    display: flex;
    flex-wrap: wrap;

  }
 .in-flex {
    flex: 1;
    padding: 25px;
    min-width: 250px;

 }

  .login-box {
    width: 420px;
    height: 380px;
    background: #545353;
    color: #fff;
    top: 60%;
    left: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    padding: 90px 10px;
    border-radius: 20px;
    box-shadow: 2px 2px 2px 1px rgb(255 255 255 / 80%);
  }
  
  .login-box .avatar {
    width: 160px;
    height: 80px;
    border-radius: 10%;
    position: absolute;
    top: -50px;
    left: calc(50% - 70px);
  }
  
  .login-box h1 {
    margin: 0;
    padding: 0 0 20px;
    text-align: left;
    font-size: 18px;
  }
  
  .login-box label {
    margin: 0;
    padding: 0;
    font-weight: bold;
    display: block;
  }
  
  .login-box input {
    width: 100%;
    margin-bottom: 20px;
  }
  
  .login-box input[type="text"], .login-box input[type="password"] {
    border: none;
    border-bottom: 1px solid #fff;
    background: transparent;
    outline: none;
    height: 40px;
    color: #fff;
    font-size: 16px;
  }
  
  .login-box input[type="submit"] {
    border: none;
    outline: none;
    height: 40px;
 
    background-image: linear-gradient(270deg, #d90d24, #a7a39c);
    color: #fff;
    font-size: 18px;
    border-radius: 20px;
  }
  
  .login-box input[type="submit"]:hover {
    cursor: pointer;
    background-image: linear-gradient(90deg, #d90d24, #a7a39c);
    color: #000;
  }
  
  .login-box a {
    text-decoration: none;
    font-size: 12px;
    line-height: 20px;
    color: darkgrey;
  }
  
  .login-box a:hover {
    color: #fff;
  }
  
  nav{
    display: flex;
    align-items: right;
   
    padding-top: 50px;
    padding-left: 50%;
    padding-right: 5%;
    font-weight:normal;
}
h1{
    color: white;
    font-size: 40px;

}
ul li {
    display: inline-block;
    padding: 0px 25px;

}
a {
    color: white;
    text-decoration: none;
}
a:hover{
    color:rgb(182, 0, 0);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}