.presentation {
    position: relative;
    overflow: hidden;
    padding: 40px 0 0;
}
.flexpresentation {
    display: flex;
    align-items: center;
}
.imgpresentation {
    padding: 0;
}
.paragpresentation {
    padding: 0;
}
.boxtxt {
    padding: 20px 30px;
}
.titleparag {
    display: inline-block;
    position: relative;
    font-size: 48px;
    color: #2900a5;
    text-transform: uppercase;
    padding-bottom: 25px;
    margin-bottom: 15px;
}
.boxtxt .h2 {
    display: block;
    color: #7fbfff;
    font-size: 22px;
    text-transform: uppercase;
}
.titleparag:after {
    content: "";
    background: #7fbfff;
    width: 2px;
    height: 30px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
}
.boxtxt p {
    font-size: 14px;
    color: #454545;
    text-align: justify;
    line-height: 23px;
}
.boxtxt.nopadding {
    padding-left: 0;
}
.boxtxt ul li {
    font-size: 14px;
    color: #454545;
    text-align: justify;
    line-height: 23px;
    position: relative;
    padding-left: 15px;
    margin-bottom: 5px;
}
.boxtxt ul li:before {
    content: "";
    background: #7fbfff;
    width: 8px;
    height: 8px;
    position: absolute;
    left: 0;
    top: 7px;
}

@media screen and (max-width: 1440px) { 
.imgpresentation img {
    width: 100%;
}
}
@media screen and (max-width: 1280px) { 
.titleparag {
    font-size: 40px;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.boxtxt {
    padding: 20px 30px 0;
}
}
@media screen and (max-width: 991px) { 
.flexpresentation {
    flex-wrap: wrap;
}
.imgpresentation {
    padding: 0;
    order: 2;
}
.paragpresentation {
    padding: 0;
    order: 1;
}
.boxtxt {
    padding: 30px;
}
.presentation .container {
    padding: 0;
}
.boxtxt.nopadding {
    padding: 30px 30px 0;
}
.titleparag {
    font-size: 40px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    position: relative;
    text-align: center;
    display: block;
}
}
@media screen and (max-width: 767px) { 
.boxtxt.nopadding {
    padding: 30px 15px 0;
}
.boxtxt {
    padding: 0 15px 30px;
}
}
@media screen and (max-width: 400px) { 
.titleparag {
    font-size: 35px;
}