* {
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    background: #bbccdd;
    height: 100vh;
    position: relative;
}

h1 {
    background: #778899; 
    margin-bottom: 0px;
    color: white;
}

input, textarea, button, h1, .desc {
    appearance: none;
    width: 50vw;
    min-width: 200px;
    max-width: 600px;
    padding: 5px;
    border: none;
    outline: none;
}

.desc {
    background: #aabbcc; 
}                                                                                                                                                                                 

textarea {
    height: 50vh;
    resize: none;   
}

input {
    border-top: 2px solid #99aabb;
    padding-left: 32px;
}

button {
    background:  #99aabb;
    
}

#btc-icon {
    width: 28px;
    height: 28px;
    background-image: url(bitcoin.png);
    background-size: 60%;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    border-right: 1px solid #99aabb;
    padding: 2px;
}

#btc-input-container {
    width: 50vw;
    min-width: 200px;
    max-width: 600px;
    position:relative;
}

#query-button {
    position: absolute;
    height: 18px;
    font-size: 12px;
    min-width: 16px;
    text-align: center;
    width: max-content;
    top: 6px;
    right: 10px;
    background: #aabbcc;
    border-radius: 5px;
    padding: 2px;
    padding-bottom: 4px;
    font-weight: bold;
}