HTMLify

:root {
    --background: #2C2C2C;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;  
}

html {
    font-family: 'Mulish';
    font-size: 16px;
}

.background {
    background-color: var(--background);
    display: grid;
    place-items: center;
    height: 100vh;
}

.button {
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    line-height: 2.5rem;
    max-width: 160px; 
    width: 100%; 
    letter-spacing: 0.3rem;
    font-weight: 600;
    position: relative;
    text-decoration: none;
    text-transform: uppercase;
    display: flex;
    justify-content: center;
    transition: all 1s ease-in;
}

.button:hover {
    color: #FF9950;
}

.button svg {
    height: 40px;
    left: 0;
    top: 0; 
    position: absolute;
    width: 100%; 
}

.button rect {      
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    stroke-dasharray: 450, 0;
    transition: all 0.5s linear;
}

.button:hover rect {
    stroke-width: 5;
    stroke-dasharray: 20, 300;
    stroke-dashoffset: 48;
    stroke: #FF9950;
    transition: all 2s cubic-bezier(
        0.22, 1, 0.25, 1
    );
}