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

/* main-projects */
.project-titel {
    display: flex;
    align-items: start;
}

.project-titel button {
    border: none;
    line-height: 1.5;
    font-size: 1.3em;
    background-color: rgb(100, 60, 161);
    border-radius: 50px;
    padding: 5px 15px;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.main-projects {
    margin-top: 150px;
}