keyb.css

body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f4f4f4;
}

.keyboard {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.row {
    display: flex;
    justify-content: center;
    margin: 5px 0;
}

.key {
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 5px;
    padding: 10px 15px;
    margin: 3px;
    opacity: 100%;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.key:hover {
    background-color: #e0e0e0;
}

.key:active {
    background-color: #ccc;
}

.key:focus {
    outline: none;
}

.key.space {
    width: 300px;
}

.key.backspace,
.key.tab,
.key.capslock,
.key.enter,
.key.shift,
.key.ctrl {
    width: auto;
    padding: 10px 20px;
}

.key.backslash {
    padding: 10px 12px;
}

@keyframes opacityTransition {
    0%   {opacity: 100%;}
    100% {opacity: 0;}
  }