* 
{
    margin: 0;
    padding: 0;
    font-family: "montserrat", sans-serif;
}

body 
{
    background: #353b48;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn 
{
    width: 200px;
    height: 60px;
    background: none;
    border: 4px solid;
    color: pink;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    font-size: 16px;
    position: relative;
}

.btn::before, .btn::after
{
    content: "";
    position: absolute;
    width: 14px;
    height: 4px;
    background: #353b48;
    transform: skewX(50deg);
    transition: .4s linear;
}
.btn::before
{
    top: -4px;
    left: 10%;
}
.btn::after
{
    bottom: -4px;
    right: 10%;
}
.btn:hover::before
{
    left: 80%;
}
.btn:hover::after
{
    right: 80%;
}