.ball {
    position: absolute;
    border-radius: 100%;
    opacity: 0.8;
    z-index: 3000;
    font-family: 'Roboto Slab', 'Noto Serif KR', serif;
    color: whitesmoke;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    flex-wrap: nowrap;
    padding: 5px;
    overflow: hidden;
    letter-spacing: -1px;
    background-color: rgba(12, 12, 29, 0.3);
}

.input-container {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35%;
    line-height: 34px;
    font-size: 20px;
    font-family:'Roboto Slab', 'Noto Serif KR', serif;
}
.input-wrapper {position: relative;}

#input-text, #output{
    border: 0;
    padding: 0;
    margin: 0;
    outline: 0;
    resize: none;
    min-height: 34px;
}
#input-text {
    position: absolute;
    color: whitesmoke;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
}
#output {
    border-bottom: 1px solid rgba(255, 255, 255, 0.60);
    color: whitesmoke;
    word-wrap: break-word;
    white-space: pre-wrap;
    cursor: text;
    position: relative;
    z-index: 10;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.zoom-letter{
    font-size: 20px;
    line-height: 28px;
    color: inherit;
    animation: fontZoom 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards;
}
@keyframes fontZoom {
    0%{font-size: inherit; color:transparent;}
    50%{font-size: 34px; color:inherit;}
    100%{font-size: inherit; color:inherit;}
}

.input-wrapper label {
    position: absolute;
    margin: 0;
    text-align: left;
    padding-left: 15%;
    width: 100%;
    font-size: 15px;
    font-weight: 100;
    pointer-events: none;
    transition: 0.2s ease-in-out;
    color: rgba(246, 246, 246, 0.7);
    z-index: 11;
}

#input-text:focus ~ label,
.input-text-valid {
    transform: translate(0%,-95%);
    font-size: 13px;
}
.get-cozy {
    color: rgba(245, 245, 245, 0.87);
}

#input-text:focus ~ label.get-cozy {
    transform: translate(0%,-95%) !important;
}


.highlight {
    position: absolute;
    bottom: 0;
    width: 0;
    height:2px;
    background-color: #fff;
    transition: width 0.15s ease-in-out;
    z-index: 3000;
}
#input-text:focus ~ .highlight {
    z-index: 3000;
}

.text-caret {
    font-size: 20px;
    line-height: 28px;
    border-right: 3px solid transparent;
    z-index: 3001;
}
#input-text:focus ~ #output .text-caret {
    animation: fontZoom 0.15s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards, blinkCaret 1s step-end infinite;
}
@keyframes blinkCaret {
    from, to { border-color: transparent }
    50% { border-color: inherit; }
}
button {
    width: 10px;
    height: 10px;
    background-color: transparent;
    box-shadow: none;
    color: whitesmoke;
    border: none;
    transition: all 1s;
    padding: 0;
    margin: 0;
}

button:hover {
    opacity: 0.5;

}

.buttons {
    display: flex;
    justify-content: space-around;
    min-width: 100px;
}

form {
    display: flex;
    justify-content: center;
}

#output {
    width: 60%;
}
label {
    position: relative;
}