*{

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}



body{

    background-color: black;

}



button{

    position: absolute;

    top: 50%;

    left: 50%;

    transform: translate(-50%, -50%);



    padding: 15px 45px;

    font-size: 20px;

    background: transparent;

    border: 2px solid #00ebc4;

    color: #00ebc4;

    cursor: pointer;

    transition: all 0.2s ease-in-out;

}



button:hover{

    box-shadow: 0 0 15px #00ebc4, inset 0 0 15px #00ebc4;

    text-shadow: 0 0 15px #00ebc4;

}