style.css

@import url('https://fonts.googleapis.com/css2?family=Lato&display=swap');
*{
    font-family: 'Lato', sans-serif;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

/* COLORS and FONTS */
body {
    color: white;
    text-align: center;
    font-size: 24px;
    line-height: 3;
    background: darkslateblue;

}
header {
    background: darkslateblue;
}

footer {
    background: rgb(73, 6, 136);
}

.content {
    display: flex;
    flex-direction: column;
    
}
.container{
    background: #49159c;
    
}
@media all and (min-width: 768px) {
    
    main {
        flex: 2;
        order: 2;
        min-height: 67.1vh;
    }
 
}
#first-part{
    background: #ffffff49;
    display: flex;
    flex-direction: column;
    
}

.button{
  border-radius: 4px;
  background-color: #41209b;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 15px;
  padding: 10px;
  width: 140px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 22px;
}
.button span{
    cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}