homework/html_css/lesson-#5/css/style.css

/* Andrey Shevchenko. FEA-23. Home work 5 */

* {
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  /* background-color: #000; */
  padding: 0px;
  margin: 0;
}

.headerclass {
  z-index: 5;
  position: absolute;
  left: 0;
  top: 0;
  width: 100vw;
  padding: 62px;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  color: rgb(255, 255, 255);
  opacity: 50%;
  background-color: rgb(255, 59, 59);
  font-size: 14px;
  font-weight: 500;
}

.headerclass > :nth-child(-n + 2) {
  margin-right: 20px;
}

.headerclass a {
  color: #fff;
  text-decoration: none;
}

.headerclass a:hover {
  text-decoration: underline;
}

.navclass {
  color: #fff;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-between;
  min-width: 400px;
  max-width: 550px;
  flex-grow: 1;
  margin-right: -20px;
}

.navclass > :last-child {
  color: rgba(255, 202, 0, 1);
  width: 120px;
}

.heademail {
  font-size: 16px;
}

.emeilmenu {
  display: flex;
  justify-content: space-between;
  max-width: 420px;
  flex-grow: 1;
}

.headmenu {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  margin-left: 25px;
}

.poloski {
  width: 50px;
  height: 12px;
  border-top: #fff solid 1px;
  border-bottom: #fff solid 1px;
  margin-left: 25px;
}

/* -----main----- */

.heading {
  background-color: rgb(42, 42, 42);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.heading__inner {
  max-width: 960px;
  width: 100%;
  background-color: rgb(0, 179, 0);
  height: 300px;
}

.arrow {
  font-size: 14px;
  line-height: 20px;
  color: #7e7e7e;
  display: flex;
  align-items: center;
  position: absolute;
  left: 65px;
  bottom: 174px;
  transform: rotate(-90deg);
}

.arrow svg {
  transform: rotate(90deg);
  margin-right: 40px;
}

.chat {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: ;
  background-color: #ffca00;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  right: 65px;
  bottom: 174px;
  box-shadow: none;
  /* transition: all 0.5s linear; */
  animation-name: button;
  animation-duration: 1s;
  animation-iteration-count: 5;
  animation-direction: normal;
}

.chat:hover {
  background-color: saddlebrown;
  box-shadow: 0 0px 0 15px rgb(255, 202, 179, 0.1);
}

@keyframes button {
  0% {
    box-shadow: none;
  }
  50% {
    box-shadow: 0 0px 0 15px rgb(255, 202, 179, 0.1);
  }
  100% {
    box-shadow: 0 0px 0 15px rgb(255, 202, 179, 0.1);
  }
}