style.css

body {
  background-color: #e9ebee;
  min-width: 480px;
}

.navbar {
  background-color: #ffffff;
  color: black;
  height: 65px;
  box-shadow: 3px 3px 3px rgb(0 0 0 / 10%);
}

.navbar .container {
  max-width: 940px;
}
.navbar .navbar-brand {
  padding: 0;
}

.navbar .navbar-brand img{
  width: 45px;
}
.navbar .input-group {
  height: 40px;
  width: 390px;
  margin-right: 30px;
}
.navbar .input-group .form-control {
  height: 100%;
}
.navbar .input-group .btn {
  color: #4b4f56;
  display: flex;
  align-items: center;
  background-color: #f5f6f7;
  border-color: #ced4da;
  padding-top: 0;
  padding-bottom: 0;
}
.navbar .fa-facebook-square {
  color: white;
  font-size: 28px;
  line-height: 42px;
}
.navbar .navbar-right {
  display: flex;
  align-items: center;
}
.navbar .navbar-right .avatar-thumbnail {
  display: flex;
  align-items: center;
  margin-right: 12px;
  font-size: 13px;
}
.navbar .navbar-right .avatar-thumbnail img {
  display: block;
  width: 45px;
  min-width: 45px;
  height: 45px;
  border-radius: 100%;
  margin-right: 6px;
}
.navbar .navbar-right i {
  cursor: pointer;
  color: #1a2a47;
  font-size: 18px;
  margin-right: 8px;
  margin-left: 8px;
  width: 45px;
  height: 45px;
  border-radius: 45px;
  text-align: center;
  line-height: 45px;
  background-color: #ededed;
  min-width: 45px;
  transition: all 0.1s;
}
.navbar .navbar-right i:hover {
  color: #0e1525;
  background-color: #bbbbbb;
}

.card {
  max-width: 850px;
  border-radius: 2px;
  border: 1px solid #ccd0d5;
}
.card .card-img-top {
  border-radius: 0;
  max-height: 315px;
}
.card .card-header {
  background-color: #f5f6f7;
  color: #4b4f56;
  font-size: 20px;
  font-weight: bold;
}
.card .card-header i {
  font-size: 22px;
  color: #adb3bc;
}
.card .card-body {
  color: #4b4f56;
  padding: 0.75rem 1.25rem;
}
.card .card-body i {
  color: #d0d2d8;
  margin-right: 0.3rem;
}

.header .card {
  position: relative;
  border-top: 0px;
}
.header .nav {
  margin-left: 160px;
}
.header .nav .nav-link {
  padding: 0 1rem;
  color: #365899;
  border-right: 1px solid #e9eaed;
}
.header .nav .nav-link.active {
  color: #4b4f56;
  cursor: default;
}
.header .nav .nav-link:first-child {
  border-left: 1px solid #e9eaed;
}
.header .name {
  position: absolute;
  left: 180px;
  bottom: 50px;
  color: white;
  text-rendering: optimizelegibility;
  text-shadow: 0 0 3px rgba(0, 0, 0, 0.8);
  font-size: 25px;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
  max-width: 275px;
}
.header .avatar {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  border: 3px solid white;
  border-radius: 100%;
  box-shadow: 0px 0px 3px 2px rgba(0, 0, 0, 0.15);
}

.friends .friend-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50px;
}
.friends .friend-avatar + .friend-avatar {
  margin-left: 5px;
}

.navbar .input-group .form-control {
  height: 38px;
  background-color: #f5f6f7;
  border-radius: 40px;
  box-shadow: none !important;
  border: 1px solid #f5f6f7 !important;
  outline: none !important;
  padding-left: 20px !important;
}