body {
    font-family: Arial, sans-serif;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 25px;
}

h1 {
    font-size: 60px;
    margin-bottom: 30px;
    color: darkmagenta;
    position: relative
}

.block {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: 700px;
    margin: 20px;
}

.block:hover {
    filter: drop-shadow(3px 3px 3px #bbb);
}

.secondblock {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: 350px;
    margin: 20px;
}

.block input {
    width: 95%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 10px;
}

.label {
    font-size: 14px;
    color: #666;
    margin: 5px 0;
}

.input-group {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 20px;
}

.input-group .label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 15px;
    font-size: 14px;
    border-right: 1px solid #ddd;
    white-space: nowrap;
}

.input-group input {
    flex: 1;
    border: none;
    padding: 10px;
    margin: 10px;
    font-size: 14px;
    outline: none;
}

.input-group.without-border {
    border: none;
    padding: 0;
    margin-bottom: 20px;
}

.input-group.without-border .label {
    border-right: none;
    padding: 0;
    margin-right: 10px;
    color: #555;
}

.prevHash {
    color: #8AE234;
    padding: 6px 10px;
    font-size: 14px;
    word-break: break-all;
}

.hash {
    color: #8AE234;
    background: #F0FFF0;
    padding: 6px 10px;
    border-radius: 5px;
    border: 1px solid #8AE234;
    font-size: 14px;
    word-break: break-all;
}

.genesis {
    margin-top: 10px;
    font-size: 28px;
    color: #555;
    margin-right: 10px;
}

.time {
    margin-top: 20px;
    font-size: 14px;
    color: #555;
    margin-right: 10px;
}

.add-block {
    background: linear-gradient(to right, #ff416c, darkmagenta);
    color: #fff;
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    width: 100%;
}

.add-block:hover {
    opacity: 0.9;
}

.introjs-tooltip {
    color: #555;
    font-size: 14px;
    padding: 10px;
    max-width: 300px;
    border: 2px solid darkmagenta;
}

.introjs-tooltip-title {
    font-size: 18px;
    font-weight: bold;
    color: darkmagenta;
    margin-bottom: 10px;
}

.introjs-tooltiptext {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.introjs-button {
    border-radius: 10px;
    padding: 6px 14px;
    font-size: 14px;
    border: none;
    cursor: pointer;
}

.introjs-nextbutton {
    background: linear-gradient(to right, #ff416c, darkmagenta);
    color: #fff;
}

.introjs-prevbutton {
    background: #eee;
    color: #333;
}

.introjs-donebutton {
    background: linear-gradient(to right, #ff416c, darkmagenta);
    color: #fff;
}

.tour-btn {
    position: absolute;
    top: 20px;
    right: 2%;
    background: linear-gradient(to right, #ff416c, darkmagenta);
    color: #fff;
    padding: 6px 12px;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-size: 14px;
    width: auto;
}

.tour-btn:hover {
    opacity: 0.9;
}