body {
    background-color: #42a5f5;
  }
  
  .row {
    margin: 0 auto;
    width: 280px;
    clear: both;
    text-align: center;
    font-family: 'Exo';
  }
  
  .digit,
  .dig {
    float: left;
    padding: 10px 30px;
    width: 30px;
    font-size: 2rem;
    cursor: pointer;
  }
  
  .dig2 {
    float: left;
    padding: 10px 30px;
    width: 30px;
    font-size: 20px;
    cursor: pointer;
  }
  
  .sub {
    font-size: 0.8rem;
    color: grey;
  }
  
  .container {
    background-color: white;
    width: 320px;
    padding: 20px;
    margin: 30px auto;
    height:auto;
    overflow:hidden;
    text-align: center;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
  }
  
  #output {
    font-family: "Exo";
    font-size: 2rem;
    height: 60px;
    font-weight: bold;
    color: #1976d2;
  }
  
  #call {
    display: inline-block;
    background-color: #66bb6a;
    padding: 4px 30px;
    margin: 10px;
    color: white;
    border-radius: 4px;
    float: left;
    cursor: pointer;
  }
  #hangup,#hangup1,#hangup2 {
    display: none;
    background-color: #fa0000;
    padding: 4px 30px;
    margin: 10px;
    color: white;
    border-radius: 4px;
    float: left;
    cursor: pointer;
  }
  
  .botrow {
    margin: 0 auto;
    width: 280px;
    clear: both;
    text-align: center;
    font-family: 'Exo';
  }
  .confrow {
    margin: 0 auto;
    width: auto;
    clear: both;
    text-align: center;
    font-family: 'Exo';
  }
  
  .digit:active,
  .dig:active,
  .dig2:active  {
    background-color: #e6e6e6;
  }
  
  #call:hover {
    background-color: #81c784;
  }
  
  .dig {
    float: left;
    padding: 10px 20px;
    margin: 10px;
    width: 30px;
    cursor: pointer;
  }
  .confparty{
    display: flex;
    padding: 0px 22px;
  }

#logout{
  cursor: pointer;
}
#logout:active {
  background-color: #e6e6e6;
}

.login {
    width: 400px;
    background-color: #ffffff;
    box-shadow: 0 0 9px 0 rgba(0, 0, 0, 0.3);
    margin: 100px auto;
}
.login h1 {
    text-align: center;
    color: #5b6574;
    font-size: 24px;
    padding: 20px 0 20px 0;
    border-bottom: 1px solid #dee0e4;
}
.login form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 20px;
}
.login form label {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: #3274d6;
    color: #ffffff;
}
.login form input[type="password"], .login form input[type="text"] {
    width: 310px;
    height: 50px;
    border: 1px solid #dee0e4;
    margin-bottom: 20px;
    padding: 0 15px;
}
.login form input[type="submit"] {
    width: 100%;
    padding: 15px;
   margin-top: 20px;
    background-color: #3274d6;
    border: 0;
    cursor: pointer;
    font-weight: bold;
    color: #ffffff;
    transition: background-color 0.2s;
}
.login form input[type="submit"]:hover {
  background-color: #2868c7;
    transition: background-color 0.2s;
}