html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-image: url(/design/assets/error.jpg);
    background-size: cover;
    background-position: center;
    font-family: 'Nunito', sans-serif;
}

a {
    text-decoration: none;
}

h3 {
    margin: .5em 0;
}

.page {
    width: 100%;
    height: 100%;
    position: fixed;
    display: flex;
    align-items: center;
    align-content: center; 
    justify-content: center; 
    overflow: auto;   
}

.center {
    padding: 2.5em;
    margin: auto;
    border-radius: 0.3em;
    text-align:center;
}

.a-div {
    display: flex;
    align-items: center;
    justify-content: center;
}

.a-crypto, .a-yoo, .copy, .copied, input{
    display: inline-block;
    padding: .6em .8em;
    margin: 0.5em;
    line-height: 1;
    border-radius: .3em;
    border: 1px solid #eee;
}

.copy, .copied, input {
    margin: 0.5em 0;
    border-radius: .5em 0 0 .5em;
    height: 40px;
    width: 100%;
}

.a-crypto, .center {
    background: #fff;
}

.copy, .copied {
    width: 40px;
    background: #fff url(/design/svg/copy.svg) no-repeat center center;
    background-size: 1.1em;
    border-radius: 0 .5em .5em 0;
    border-left: 0;
}

.copied {
    background: #fff url(/design/svg/done.svg) no-repeat center center;
    background-size: 1.1em;
    background-color: #f0fff0;
}

.a-yoo{
    background: #702ff4;
    color: #fff;
    font-weight: bold;
}

input:focus {
  background: transparent;
  outline: none;
}