body padding font-family Arial sans-serif font-size 14px line-height 1

body {
  padding: 0;
  font-family: "Arial", sans-serif;
  font-size: 14px;
  line-height: 18px;
  color: #000000;
  background: #ffffff url("img/keks-background.jpg") no-repeat 50% 0;
}

h1 {
  width: 260px;
  font-family: "Georgia", serif;
  font-size: 36px;
  line-height: 36px;
}

.site-header {
  margin-bottom: 30px;
}

.skills-item {
  margin-bottom: 15px;
}

.container {
  width: 480px;
  margin: 0 auto;
}

.site-header img {
  display: block;
  margin: 0 auto;
}

.features {
  margin-bottom: 30px;
}

.features p {
  display: inline-block;
  vertical-align: top;
  width: 30%;
  margin: 0 5px;
  background-repeat: no-repeat;
  background-position: center top;
  /* Удалите отсюда свойство text-transform */
  text-transform: uppercase;
  /* Добавьте сюда свойство text-align */

}

.feature-kitten {
  padding-top: 60px;
  background-image: url("img/bottle.svg");
}

.feature-cat {
  padding-top: 60px;
  background-image: url("img/cat.svg");
}

.feature-train {
  padding-top: 60px;
  background-image: url("img/whistle.svg");
}

.skills-list {
  padding: 0;
  /* Добавьте сюда свойство list-style */

}

.site-footer {
  display: flex;
  justify-content: space-between;
  color: #999999;
}