React/src/App.css

body {
  margin: 0;
}

html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

.App {
  min-height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: 'Roboto';
  font-style: normal;
  color: #FFFFFF;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

._container {
  max-width: 1180px;
  margin: 0px auto;
  padding: 0 15px;
}

/* Header----------------------------------------------------------------------------------------- */
.header_container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header {
  position: relative;
  width: 100%;
  background: #EEEFF1;
  padding-top: 57px;
  transition: 0.3s;
}

.logo {
  width: 96px;
  height: 60px;
}

.logo a {
  display: block;
}

.logo a img {
  display: block;
  width: 100%;
}

.navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-left: 369px;
}

.menu {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  z-index: 1;
  transition: .5s;
}

.menu li {
  list-style-type: none;
}

.menu li a {
  color: #000;
  text-decoration: none;
  display: block;
  padding: 24px 21px;
  font-weight: 400;
  font-size: 18px;
  line-height: 1;
  transition: .3s;
  text-transform: uppercase;
}

.menu li a:hover {
  font-weight: 500;
  color: #34547A;
}

.hamburger {
  position: relative;
  width: 30px;
  height: 4px;
  background: #000;
  border-radius: 10px;
  cursor: pointer;
  z-index: 2;
  transition: .3s;
}

.hamburger:before,
.hamburger:after {
  content: "";
  position: absolute;
  height: 4px;
  right: 0;
  background: #000;
  border-radius: 10px;
  transition: .3s;
}

.hamburger:before {
  top: -10px;
  width: 20px;
}

.hamburger:after {
  top: 10px;
  width: 25px;
}

.toggle-menu {
  position: absolute;
  width: 30px;
  height: 100%;
  z-index: 3;
  cursor: pointer;
  opacity: 0;
}

.hamburger,
.toggle-menu {
  display: none;
}

.navigation input:checked~.hamburger {
  background: transparent;
}

.navigation input:checked~.hamburger:before {
  top: 0;
  transform: rotate(-45deg);
  width: 30px;
}

.navigation input:checked~.hamburger:after {
  top: 0;
  transform: rotate(45deg);
  width: 30px;
}

.navigation input:checked~.menu {
  right: 0;
}

@media screen and (max-width: 1180px) {

  .hamburger,
  .toggle-menu {
    display: block;
  }

  .menu {
    justify-content: start;
    flex-direction: column;
    align-items: center;
    position: fixed;
    top: 0;
    right: -300px;
    background: #a5b6b8;
    width: 300px;
    height: 100vh;
    padding-top: 100px;
  }

  .menu li {
    width: 100%;
  }

  menu li a,
  menu li a:hover {
    padding: 30px;
    font-size: 24px;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
  }
}

@media (max-width: 767px) {
  .navigation {
    margin-left: 180px;
  }
}

@media (max-width: 560px) {
  .navigation {
    margin-left: 90px;
  }
}


/* Mainpage------------------------------------------------------------------------------------------------------ */

#mainpage {
  width: 100%;
  display: flex;
  justify-content: center;
  background: #EEEFF1;
  padding-top: 257px;
  padding-bottom: 146px;
}

.mainpage_container {
  min-height: 297px;
  display: flex;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.mainpage_container__notelogo {
  min-height: 235px;
}

.mainpage_container__information {
  min-height: 297px;
  max-width: 540px;
  margin-left: calc(30px + (130 - 30) * ((100vw - 320px) / (1920 - 320)));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mainpage_container__title {
  font-weight: 500;
  font-size: 48px;
  line-height: 1.1;
  color: #000000;

}

.mainpage_container__description {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.1;
  color: #727272;
}


.link_btn {
  display: inline-block;
  width: fit-content;
  background-color: #34547A;
  padding: 23px 38px;
  text-decoration: none;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.1em;
  color: #FFFFFF;
  text-transform: uppercase;
}

.link_btn:hover {
  transition: all .5s ease-in-out;
  background-color: #7b65ec;
  cursor: pointer;
}

@media (max-width: 992px) {
  .mainpage_container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }


  .mainpage_container__notelogo {
    margin-bottom: 20px;
  }


  .link_btn {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: #FFFFFF;

  }

  .mainpage_container__information {
    max-width: 540px;
    margin-left: 0;
    align-items: center;
  }

  .mainpage_container__description {
    text-align: center;
    padding: 0px 5px;
  }
}

@media (max-width: 569px) {
  .mainpage_container__description {
    text-align: center;
  }

  .mainpage_container__title {
    font-size: 32px;
    padding-left: 5px;
    padding-right: 5px;
    text-align: center;
  }
}

/* Aboutme--------------------------------------------------------------------------------- */

#aboutme {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 120px 0 100px 0;
}

.aboutme_description {
  width: 540px;
}

.description__title {
  font-weight: 500;
  font-size: 32px;
  line-height: calc(38 / 32 * 100%);
  text-align: center;
  margin-bottom: 50px;
  color: #000000;
}

.description__text {
  font-weight: 400;
  font-size: 16px;
  line-height: calc(26 / 16 * 100%);
  text-align: center;
  color: #727272;
}

/* Projects --------------------------------------------------------------------------------------------*/
.projects {
  max-width: 100vw;
  background: #34547A;
  min-height: 250px;
}

.projects_row {
  display: flex;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 100px;
  margin-right: auto;
  margin-left: auto;
}

.projects_description:not(:first-child) {
  margin: 0 0 0 50px;
}

.projects_description {
  display: flex;
  align-items: center;
  height: 50px;
  width: 141px;
}

.projects_description__pict {
  height: 50px;
  width: 45%;
  background-repeat: no-repeat;
}

.projects_description__about {
  max-height: 50px;
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 10px;

}

.projects_description__title {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-size: 21px;
  line-height: calc(24, 61 / 21 * 100%);
  color: #FFFFFF;
  margin: 0 0;


}

.projects_description__text {
  margin: 0 0;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: calc(26, 25 / 21 * 100%);
  color: #FFFFFF;
}

@media (max-width: 1124px) {
  .projects_description:not(:first-child) {
    margin: 0 0 0 25px;
  }
}

@media (max-width: 992px) {
  .projects_row {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 25px;
    padding-bottom: 25px;
    margin-right: auto;
    margin-left: auto;
  }

  .projects_description:not(:first-child) {
    margin: 10px 0 0 0;
  }
}

/* Skills---------------------------------------------------------------------------------------------------- */
.container {
  max-width: 1180px;
  padding: 0 15px;
  margin: 0 auto;
}

.section-skill {
  padding: 100px 0;
}

.skill-row {
  display: flex;
  margin: 0 -75px;
  max-width: 1150px;
  max-height: 450px;
}

.skill-coll {
  width: 50%;
  padding: 0 125px;
}

.skill-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.skill-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: 48%;
  max-height: 450px;
  width: 45%;

}

.section-header {
  padding-bottom: 25px;
}

.section-header .title {
  line-height: 1.18;
  margin: 0 0 25px;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-size: 32px;
  color: #000000;
}

.skill-title {
  line-height: 1.6;
  display: block;
  margin-bottom: 20px;
  margin-top: 10px;

  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  color: #727272;

}

.skill-item:not(:last-child) {
  margin-bottom: 30px;
}

.skill-wrap {
  position: relative;
  height: 4px;
  background: #c4c4c4;
  z-index: 1;
}

.skill {
  background-color: #34547A;
  position: relative;
  z-index: 2;
  height: 4px;
}

/* How i work ----------------------------------------------------------------------------------------------------*/

#howiwork {
  width: 100%;
  background: #EEEFF1;
}

.howiwork_container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 100px;
}

.howiwork_description {
  max-width: 540px;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  align-items: center;
}

.howiwork_title {
  font-weight: 500;
  font-size: 32px;
  line-height: calc(37.5 / 32 * 100%);
  text-align: center;
  color: #000000;
  margin-bottom: 60px;
}

.howiwork_information {
  font-weight: 400;
  font-size: 16px;
  line-height: calc(26.25 / 16 * 100%);
  text-align: center;
  color: #727272;
}

.howiwork_video {
  min-height: 600px;
  max-width: 1180px;
  width: 96.2%;
  margin: 57px 15px 100px 15px;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)), url(code.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
}

.howiwork_button {
  height: 100px;
  width: 100px;
  opacity: 0;
}

.howiwork_button:hover {
  transition: opacity .7s ease-in-out;
  opacity: 1;
}

@media (max-width: 767px) {
  .howiwork_title {
    font-size: 24px;
    margin-bottom: 50px;
    line-height: calc(37.5 / 24 * 100%);
  }

  .howiwork_information {
    font-size: 14px;
    line-height: calc(26.25 / 14 * 100%);
  }
}

/* Section photo -------------------------------------------------------------------------------------------------------*/
.photo {
  padding-top: 30px;
}

.photo_container {
  height: 100%;
  max-width: 1920px;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.photo_row1 {
  max-width: 1920px;
  max-height: 480px;
  min-height: 80px;
  height: 25vw;
  display: flex;
}

.photo_row2 {
  max-width: 1920px;
  max-height: 480px;
  min-height: 80px;
  height: 25vw;
  display: flex;
}

.photo_row__straight {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  max-height: 480px;
  width: 25%;
  min-width: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.notebooks__eye {
  background: url(notebooks.png);
}

.notebooks__eye:hover {
  transition: all .5s linear;
  background: linear-gradient(0deg, rgba(52, 84, 122, 0.8), rgba(52, 84, 122, 0.8)), url(notebooks.png);
}

.notes__eye {
  background: url(notes.png);
}

.notes__eye:hover {
  background: linear-gradient(0deg, rgba(52, 84, 122, 0.8), rgba(52, 84, 122, 0.8)), url(notes.png);

}

.eye {
  width: 100px;
  height: 100px;
  background-image: url(view.png);
  background-repeat: no-repeat;
  opacity: 0;
}

.eye:hover {
  transition: all .6s ease-in;
  opacity: 1;
}

/* Microsoft Logo ------------------------------------------------------------------------------------------------*/
.microsoft_logo {
  width: 100%;
  min-height: 292px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.microsoft_logocontainer {
  display: flex;
  justify-content: space-between;
}

.microsoftlogo {
  width: 255px;
  height: 120px;
}

.microsoftlogo:not(:first-child) {
  margin: 0 0 0 30px;
}

@media screen and (max-width: 1124px) {
  .microsoft_logo {
    min-height: 540px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .microsoft_logocontainer {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .microsoftlogo:not(:first-child) {
    margin: 0;
  }
}

/* Form----------------------------------------------------------------------------------------------------- */
.form {
  width: 100%;
  background-color: #EEEFF1;
}

.formcontainer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 100px;
}

.form_description {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 65px;
  max-width: 540px;
}

.form_description__title {
  margin-bottom: 50px;
  font-weight: 500;
  font-size: 32px;
  line-height: calc(38 / 32 * 100%);
  text-align: center;
  color: #000000;
}

.form_description__text {
  font-weight: 400;
  font-size: 16px;
  line-height: calc(26.25 / 16 * 100%);
  text-align: center;
  color: #727272;
}

.forminput_container {
  width: 30vw;
  min-width: 290px;
  max-width: 540px;
}

.form_input {
  max-width: 540px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.form_input__nameemail {
  max-width: 540px;
  min-height: 50px;
  display: flex;
  justify-content: space-between;
}

.form_input__name,
.form_input__email,
.name,
.email {
  width: 98%;
  height: 50px;
  font-weight: 400;
  font-size: 14px;
  line-height: calc(22.97 / 14 * 100%);
  color: #5F5D5D;
  border-style: none;

}

.form_input__email {
  margin-left: 30px;
}

.message {
  resize: none;
  padding-left: 20px;
  padding-top: 17px;
}

.form_input__message,
.message {
  width: 100%;
  max-height: 175px;
  min-height: 120px;
  height: 10vw;
  font-weight: 400;
  font-size: 14px;
  line-height: calc(23 / 14 * 100%);
  color: #5F5D5D;
  border-style: none;
}

.name,
.email {
  display: inline-block;
  padding-left: 20px;
}

.btn {
  font-weight: 400;
  line-height: calc(23 / 14 * 100%);
  letter-spacing: 0.15em;
  margin: 0 auto;
  display: inline-block;
  background-color: #34547A;
  padding: 14.4px 40.5px;
  text-decoration: none;
  font-size: 16px;
  color: #FFFFFF;
  text-transform: uppercase;
  border-style: none;
}

.btn:hover {
  transition: all .5s ease-in-out;
  background-color: #7b65ec;
  cursor: pointer;
}


/* Footer----------------------------------------------------------------------------------------------------------------------- */
#footer {
  width: 100%;
  min-height: 151px;
  background: #34547A;
  display: flex;
}

.footer_container {
  display: flex;
  align-content: center;
  margin: auto;
}

.footer_about {
  display: flex;
  flex-direction: column;

}

.footer_name {
  font-weight: 500;
  font-size: 21px;
  line-height: calc(24.61 / 21 * 100%);
  color: #FFFFFF;
  margin-bottom: 20px;

}

.footer_year {
  font-weight: 400;
  font-size: 13px;
  line-height: calc(21.33 / 13 * 100%);
  color: #FFFFFF;

}

.footer_logo {
  display: flex;
  align-items: center;
  margin-left: 757px;
  flex-shrink: 0;
}

@media (max-width: 1180px) {
  .footer_logo {
    margin-left: 500px;

  }
}

@media (max-width: 890px) {
  .footer_logo {
    margin-left: 300px;

  }
}

@media (max-width: 683px) {
  .footer_logo {
    margin-left: 150px;

  }
}

@media (max-width: 533px) {
  .footer_logo {
    margin-left: 50px;

  }
}