*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

/* Knöpfe */

.btn {
    display: block;
    background: hsl(86, 76%, 71%);
    color: hsl(0, 0, 100);
    text-decoration: none;
    margin: 20px 0;
    padding: 15px 15px;
    border-radius: 5px;
    position: relative;
}

.btn::after 
    {
      content: '';
      position: absolute;
      z-index: 1;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      transition: all .2s ease-in-out;
      box-shadow: inset 0 3px 0 hsla(0, 0, 0, 0), 0 3px 3px hsla(0, 0, 0, .2);
      border-radius: 5px;
    }
    
.btn:hover{
      background: hsla(0, 0, 0, 0.1);
      box-shadow: inset 0 3px 0 hsla(0, 0, 0, 0.2);
    }
    

.login-thirtparty {
    padding-left: 15px;
    color: #000;
    position: relative;
    z-index: 1;
}

.login-thirtparty:hover {
    box-shadow: inset 0 3px 0 #000;
    transition: all .2s ease-in-out;
}

.login-thirtparty .fa {
      position: absolute;
      top: 0;
      left: 0;
      z-index: 1;
      width: 50px;
      height: 100%;
      text-align: center;
      background: hsla(0, 0, 0, 0.1);
      line-height: 3.2;
      border-radius: 5px 0 0 5px;
      margin-top: auto;
      margin-bottom: auto;
}

.login-facebook {
    background-color: hsl(221, 44%, 41%);
    margin-left: auto;
    margin-right: auto;
}
.login-twitter {
    background-color: hsl(206, 82%, 63%);
    margin-left: auto;
    margin-right: auto;
}
.login-google {
    background-color: hsl(7, 71%, 55%);
    margin-left: auto;
    margin-right: auto;
}
.thirtpartylogos {
    width: 25px;
    height: 25px;
}
  
.form fieldset {
      border: none;
      padding: 0;
      margin: 20px 0;
      position: relative;
    }
      
.form fieldset input {
        width: 100%;
        height: 48px;
        color: hsl(0, 0, 20);
        padding: 15px 40px 15px 15px;
        border-radius: 5px;
        font-size: 14px;
        outline: none!important;
        border: 1px solid hsla(0, 0, 0, 0.3);
        box-shadow: inset 0 1px 4px hsla(0, 0, 0, 0.2);
        vertical-align: top;
    }
    
.form button {
      width: 100%;
      outline: none!important;
      background: linear-gradient(-5deg, hsl(86, 61%, 44%), hsl(86, 65%, 54%));
      border: none;
      text-transform: uppercase;
      font-weight: bold;
      box-shadow: 0 3px 0px hsla(86, 21%, 44%, 0.2);
      text-shadow: 0 2px 3px hsla(0, 0, 0, 0.2);
    }
    

.anmelden {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 800px;
    border-radius: 10px;
    box-shadow: 0 3px 25px hsla(0, 0, 0, 0.2);
    display: flex;
}

.thirtpartylogin, .email-login {
    width: 50%;
    padding: 30px 40px;
}

.thirtpartylogin {
    background: linear-gradient(134deg, hsl(44, 96%, 65%), hsl(34, 95%, 45%));
    border-radius: 10px;
    color: hsl(0, 0, 100);
    width: 45%;
}

.thirtpartylogin h1 {
    font-size: 30px;
    margin-top: 10px;
    margin-bottom: 40px;
    text-shadow: 0 2px 3px hsla(0, 0, 0, 0.1);
}

.email-login h2 {
    font-size: 16px;
    font-weight: normal;
    margin-top: 23px;
    margin-bottom: 43px;
    text-shadow: 0 2px 3px hsla(0, 0, 0, 0.1);
}

.email-login fieldset::after {
    position: absolute;
    right: 15px;
    top: 17px;
    z-index: 2;
    width: 20px;
    color: hsla(0, 0, 0, .2);
    text-align: center;
}

.email-login fieldset.username::after {
    content: '👨'; /* User Name Emoji (Person) */
}

.email-login fieldset.email::after {
    content: '📧'; /* Email Emoji */
}
.email-login fieldset.passwort::after {
    content: '🔑'; /* Schlüssel (Passwort) Emoji */
}