style.css

/*
Clearing the margin and padding of the body element.
(The border-gaps inside and outside the whole page)
*/
body {
  margin: 0;
  padding: 0;
}

/* ---------------------------------------- Style of the Navigation Bar ---------------------------------------- */

/*
We used "flex" display for the alignment of the buttons in the navigation bar.
Aligned everything to the end of the navigation bar horizontally using "justify-content" property.
Aligned everything to the middle vertically using "align-items" property.
*/
.nav {
  display: flex;
  height: 6vh;
  justify-content: flex-end;
  align-items: center;
}
/*
We gave 10px of margin to both the right and the left side of the links (Gmail and Images)
"text-decoration: none" means we don't want to underline the text. By default all the "a" tags have underline.
*/
.nav-link {
  margin: 0 10px 0 10px;
  text-decoration: none;
  font-size: 15px;
  color: rgba(0, 0, 0, 0.87);
}

/*
We draw an underline when the cursor is hovering over the link
*/
.nav-link:hover {
  text-decoration: underline;
}
/*
We gave 10px of margin to both the right and the left side of the grid image.
*/
#grid-icon {
  margin: 0 10px 0 10px;
  width: 20px;
  height: 20px;
  cursor: pointer;
}
/*
We gave 30px of margin to the right side and 10px of margin to the left side of the profile picture.
We set the border radius to half of the width and height of the image size in order to make it a perfect circle.
*/
#profile-pic {
  margin: 0 30px 0 10px;
  width: 35px;
  height: 35px;
  border-radius: 17.5px;
  cursor: pointer;
}

/* ---------------------------------------- Style of the Main Container ---------------------------------------- */

.main {
  height: 94vh;
}

.top-half {
  display: flex;
  height: 50%;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#logo {
  width: 272px;
  height: 92px;
}

#input-container {
  margin-top: 30px;
  width: 584px;
  height: 44px;
  border-radius: 22px;
  border: 1px solid #dfe1e5;
  display: flex;
  align-items: center;
}

#input-container:hover {
  box-shadow: 0px 2px 3px 1px rgba(0, 0, 0, 0.1);
}

#search-icon {
  margin-left: 15px;
  width: 15px;
  height: 15px;
}

#right-icon {
  margin: 0 10px 0 10px;
  max-width: 24px;
  max-height: 24px;
}

#input {
  width: 100%;
  height: 90%;
  margin: 0 10px 0 10px;
  font-size: 15px;
  border: none;
}

#input:focus {
  outline: none;
}

#button-container {
  margin-top: 30px;
}

#button-container button {
  cursor: pointer;
  margin: 0 3px 0 3px;
  padding: 0 15px 0 15px;
  height: 40px;
  font-size: 12px;
  background-color: #f4f4f4;
  border: none;
  border-radius: 5px;
}

#button-container button:focus {
  outline: none;
}

#button-container button:hover {
  background-color: #f6f6f6;
  border-width: 1px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.2);
}

/* ---------------------------------------- Style of the Footer ---------------------------------------- */

.footer {
  position: absolute;
  height: 80px;
  width: 100%;
  bottom: 0;
}

#footer-text {
  text-decoration: none;
  color: #6f6f6f;
  cursor: pointer;
  margin: 0 10px 0 10px;
}
.footer span:hover {
  text-decoration: underline;
}

.footer-half {
  display: flex;
  flex-direction: row;
  height: 50%;
  background-color: #f4f4f4;
  border-top: 1px solid #e9e9e9;
  border-bottom: 1px solid #e9e9e9;
  padding: 0 10px 0 10px;
  align-items: center;
  font-size: 15px;
  color: #6f6f6f;
}

#bottom-footer {
  justify-content: space-between;
}