/*custom csss by self */

.cover-sheet-left h2 {
    text-align: center;
    margin-right: auto;
    margin-left: 61px;
    background-color: #fff;
    display: table;
    padding: 10px 20px;
    text-transform: uppercase;
    font-weight: 700;
}
.cover-sheet-left p {
    text-align: justify;
    margin: 0;
    background-color: #ffffff;
    color: #000000;
    padding: 15px;
    font-weight: 400;
    opacity: .8;
}
.cover-sheet-left {
    position: relative;
    z-index: 2;
    margin-top: 88px
}

.cover-sheet-left:after {
position: absolute;
content: "";
top: 19px;
left: -15px;
height: 100%;
width: 100%;
border: 2px solid #fff;
z-index: -1;
}
.cover-sheet-left .col-md-8{
padding-right:0px;    
}

.cover-sheet {
    background-image: url(https://masum-bd.com/wp-content/uploads/2024/03/Capture-min-min-min.png);
    height: 400px;
    width: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #ddd;
    background-position: center;
}
.cover-sheet section.cd-intro {
    padding: 121px 15px !important;
    margin: 0px !important;
    text-align: left;
}
.cover-sheet span.hello-i-am, .cover-sheet span.i-am-a {
    font-size: 25px !important;
    background-color: #fff;
    opacity: .6;
    padding: 5px 11px !important;
    border-radius: 23px;
    line-height: 47px;
    font-weight: 400;
}
.cover-sheet b.web-developer.is-visible {
    margin: 0px;
    background-color: #fff;
    font-size: 25px;
    font-weight: 500;
    padding: 5px 11px;
    opacity: .6 !important;
    border-radius: 23px;
}
.cover-sheet button a {
    color: #000;
    font-size: 18px;
    text-transform: uppercase;
    font-weight: 500;
}

.cover-sheet button {
    border: 1px solid #000;
    background-color: #F8F8F8;
    opacity: .6;
    padding: 10px 28px;
}
.cover-sheet button:hover {
    background-color: #B3B6AF;
    transition: 2s;
    border: 1px solid #fff;
    opacity: .7;
}




/*need must this css. custom csss by self */

.full-particles-area {
    position: relative;
    color: #fff;
    font-size: 18px;
}

#particles-js canvas {
    position: absolute;
    left: 0;
    top: 0;
    height: 50%;
    width: 100%;
}




/* =============================================================================
   HTML5 CSS Reset Minified - Eric Meyer
   ========================================================================== */

html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}
body{line-height:1}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
nav ul{list-style:none}
blockquote,q{quotes:none}
blockquote:before,blockquote:after,q:before,q:after{content:none}
a{margin:0;padding:0;font-size:100%;vertical-align:baseline;background:transparent;text-decoration:none}
mark{background-color:#ff9;color:#000;font-style:italic;font-weight:bold}
del{text-decoration:line-through}
abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}
table{border-collapse:collapse;border-spacing:0}
hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}
input,select{vertical-align:middle}
li{list-style:none}


/* =============================================================================
   My CSS
   ========================================================================== */

/* ---- base ---- */

html,body{ 
	width:100%;
	height:100%;
}

html{
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body{
  font:normal 75% Arial, Helvetica, sans-serif;
}

canvas{
  display:block;
  vertical-align:bottom;
}


/* ---- stats.js ---- */

.count-particles{
  background: #000022;
  position: absolute;
  top: 48px;
  left: 0;
  width: 80px;
  color: #13E8E9;
  font-size: .8em;
  text-align: left;
  text-indent: 4px;
  line-height: 14px;
  padding-bottom: 2px;
  font-family: Helvetica, Arial, sans-serif;
  font-weight: bold;
}

.js-count-particles{
  font-size: 1.1em;
}

#stats,
.count-particles{
  -webkit-user-select: none;
  margin-top: 5px;
  margin-left: 5px;
}

#stats{
  border-radius: 3px 3px 0 0;
  overflow: hidden;
}

.count-particles{
  border-radius: 0 0 3px 3px;
}


/* ---- particles.js container ---- */

#particles-js{
  width: 100%;
  height: 100%;
  background-color: #b61924;
  background-image: url('');
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}





/*custom csss by self for mobile app*/
@media only screen and (max-width: 360px) {
.cover-sheet-left {
    margin-top: 17px;
    margin-bottom: 29px;
    margin-left: 12px;
    padding: 97px 4px !important
    }
    
.cover-sheet span.hello-i-am, .cover-sheet span.i-am-a {
    font-size: 17px !important;
    }
.cover-sheet b.web-developer.is-visible {
    font-size: 17px;
    }
}


@media only screen and (max-width: 573px) {
    .cover-sheet-left {
    margin-top: 20px;
    margin-bottom: 29px;
    margin-left: 17px;
  }
} 

@media only screen and (max-width: 767px) {
    .cover-sheet-left {
      margin-top: 31px;
      margin-bottom: 29px;
    }
}    
    
@media only screen and (max-width: 768px) {
.cover-sheet-left {
    margin-top: 73px;
    }
}