.blink_logo{
    animation: blink 1s infinite;
    animation-timing-function: linear;
    font-weight:800;
    padding-right: 5px;
}
  
@keyframes blink{
    0%{
        color: blue;
    }
    100%{
        color: black;
    }
}

.header__logo::after {
    background: repeating-linear-gradient(90deg, blue, red 4px,transparent 0,transparent 10px);
    animation: cursor 5s infinite;
    animation-timing-function: linear;
    margin-left: 1%;
}

@keyframes cursor {
    0% {
      width: 0;
    }
    50% {
      width: 90%;
    }
    100% {
      width: 0;
    }
}