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

.btns {

    margin-top: 10%;
    /* display: flex; */
    /* justify-content: center; */
}
.btns button {
    width: 100px;
    height: 50px;
    border-radius: 10px;
    border: 0px;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
    background-color: blue;
    color: #fff;
    display: block;
    margin: 0px 10px 0px 15px;
}