body {
    margin: 0;
    background-color: #1a1a1a;
}

.hidden {
    display: none;
}

html {
  position: relative;
  min-width: 250px;
  min-height: 100%;
}


.container {

    margin: 50px auto;
    width: 250px;
    background: url('http://www.mendera.de/BWbilder/Leder.jpg');
  background-color: darkgrey;
  border-radius: 40px;
  border: 3px outset #eeeeee;
  box-shadow: 0px 15px 20px rgba(0, 0, 0, .6);

    flex-flow: row wrap;
}

.item {
    flex: 1 1 calc(50% - 20px);
    margin: 10px;
}

.input,
.button {
    height: 40px;
    font-size: 20px;
    padding: 10px 20px;
    border: 2px solid #dddddd;
    display: block;
    width: calc(100% - 60px);
    margin: 0;
    height: 60px;
    border-radius: 15px;
}

.input.-type-a {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: rgba(246, 184, 049, 1.9);
    color: #775e0d;
}

.input.-type-b {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: rgba(190, 214, 013, 1.9);
    color: #0e6647;
}

.button {
    background-color: #ffffff;
    color: #bbbbbb;
    height: 60px;
    margin-top: 40px;
    width: 85%;
}

.button:active,
.button:focus,
.input:active,
.input:focus {
    border-color: #bbbbbb;
    box-shadow: none;
    outline: none;
}

.input.-type-a:focus {
    border-color: rgba(246, 184, 049, 0.5);
}

.input.-type-b:focus {
    border-color: rgba(190, 214, 013, 0.5);
}

@media all and (min-width: 450px) {
    .container {
        width: 470px;
    }
}