.certificates {
    /* height: 500px; */
    background-color: #2F343A;

}
.certificates__content_main {
  background-color: #393F47;
  /*margin-top: 15px;*/
  margin-bottom: 15px;
}
.certificates__content {
    background-color: #393F47;
    display: flex;
    position: relative;
    flex-wrap: wrap;
  
  }
.cert__items {
  /*border: white 1px solid;*/
    width: 300px;
    height: auto;
    margin: 35px;
    cursor: pointer;
    z-index: 3;
}
.cert__corner__bottom {
  position: relative;
  margin: 0;
  padding: 0;
  text-align: right;
  margin-top: -60px;
}

/*modal*/
.my_modal {
    position: fixed;
    display: none;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(255,255,255,0.6);
}
.my_modal_content {
    background-color: #393F47;
    margin: 10px auto;
    padding: 20px;
    border: #393F47 1px solid;
    width: 80%;
    z-index: 99999;
}
.my_modal .my_modal_content .close_my_modal_window {
    color: #FFFFFF;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
}
.my_modal_inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}
.my_modal_title {
    font-size: 25px;
    font-weight: bold;
    color: #FFFFFF;
    width: 70%;

}
.my_modal_content img {
    text-align: center;
    width: 100%;
    height: 100%;
}
.cert_main_title {
    font-style: normal;
    font-weight: 700;
    font-size: 32px;
    line-height: 123.05%;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #FFFFFF;
    padding-left: 35px;
    padding-top: 55px;
}

/*modal*/

@media (max-width: 1140px) {
    .certificates__content {
        justify-content: center;
    }
}
@media (max-width: 400px) {
    .cert_main_title {
        font-size: 24px;
    }
    .my_modal_content {
        margin: 40px;
    }
}