.text-orange{
    color: rgb(106, 255, 0);
    font-size: 75px;
    text-align: center;
    background-color: rgb(0, 0, 0);
    border: 10px solid red;
    animation: kelap-kelip 1s linear 0s infinite;
   
}

@keyframes kelap-kelip{
    0%{background-color: red;}
    25%{background-color: blue;}
    50%{background-color: greenyellow;}
    75%{background-color: yellow;}
    100%{background-color: blueviolet;}

}