<button class="demilon-lasen">ZORNET</button>

.demilon-lasen {
  -webkit-touch-callout: none;
    -webkit-user-select: none;
     -khtml-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
  -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
    font-family: 'Libre Barcode 39 Text', cursive;
    font-size: 40px;
    background: none;
    border: none;
}

button:before {
    content: '';
    position: absolute;
    width: 128px;
    height: 3px;
    transform: translateX(-3px) translateY(-5px);
    background: rgb(249 249 249 / 0%);
    transition: 500ms;
}

button:hover:before {
    animation: line 500ms forwards;
}

button:hover {
    animation: blink 500ms 300ms;
}

@keyframes line {
    from { background: rgba(255,0,0,0.8);}
    to {
  background: rgba(255,0,0,0.8);
  transform: translateX(-3px) translateY(38px);
    }
}

@keyframes blink {
    from {color: #eee;}
    to {color: black;}
}

button:focus {
    outline: none;
}