.knopa {
    align-items: center;
    appearance: none;
    background-image: radial-gradient(100% 100% at 100% 0, #fff7c9 0, #ffe651 100%);
    border: 0;
    border-radius: 100px;
    box-shadow: rgb(45 35 66 / 40%) 0 2px 4px, rgb(45 35 66 / 30%) 0 7px 13px -3px, rgb(58 65 111 / 50%) 0 -3px 0 inset;
    box-sizing: border-box;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    list-style: none;
    overflow: hidden;
    position: relative;
    text-decoration: none;
    transition: box-shadow .15s,transform .15s;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
    white-space: nowrap;
    will-change: box-shadow,transform;
}