header{
  background: url('../image/tennis.jpg');
  background-repeat: no-repeat;
  width: 100%;
  background-size: cover;
  height: 400px;
}
.list-a{

  margin-right: 170px;
}
.navlist {

  padding-top: 30px;
  justify-content: right;
}
.navlist ul li { 
  display: inline;
  margin-left: 50px;
  color: #fff;
  font-family: var(--universal-font);
  font-weight: bolder;

}
.navlist ul li:hover {

  opacity: 0.6;
  transform: translate(20px);

}
*{
  padding: 0;
  margin: 0;
  font-family: 'Roboto', sans-serif;
  box-sizing: border-box;
}
.about{
  width: 100%;
  padding: 78px 0px;
  background-color: rgb(255, 255, 255);
}
.about img{
  height: auto;
  width: 420px;
}
.about-text{
  width: 550px;
}
.main{
  width: 1130px;
  max-width: 95%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.about-text h1{
  color: green ;
  font-size: 80px;
  text-transform: capitalize;
  margin-bottom: 20px;
}
.about-text h5{
  color: rgb(14, 113, 170);
  font-size: 25px;
  text-transform: capitalize;
  margin-bottom: 25px;
  letter-spacing: 2px;
}
.about-text p{
  color: black;
  letter-spacing: 1px;
  line-height: 28px;
  font-size: 18px;
  margin-bottom: 45px;
}
button{
  background: green ;
  color: aliceblue;
  text-decoration: none;
  border: 2px solid transparent;
  font-weight: bold;
  padding: 13px 30px;
  border-radius: 30px;


}
.ball{

  display:flex ;
  flex-wrap: wrap;
}