JSFiddle - React, Tailwind, and code Playground

HTML

<div class="button">text</div>

CSS

.button {
    background: -webkit-linear-gradient(top, #fefcea, #f1da36);
    display: inline-block;
    padding: 0 10px;
    margin: 5px 40px;
    height: 125px;
    line-height: 25px;
    position: relative;
    border: 1px solid black;
    border-width: 1px 0;
    box-sizing: border-box;
}
.button::before,
.button::after {
    box-sizing: border-box;
    border: 1px solid black;
    display: block;
    position: absolute;
    content: "";
    background: -webkit-linear-gradient(top, #fefcea, #f1da36);
    height: 125px;
    width: 30px;
    top: -1px;
    z-index: -1;
}
.button::before {
    left: -15px;
    border-radius: 0 5px;
    -webkit-transform: skew(30deg,0deg);
}
.button::after {
    right: -15px;
    border-radius: 5px 0;
    -webkit-transform: skew(-30deg,0deg);
}