body{
    margin: 0;
    text-align: center;
    font-family: 'Merriweather Sans', sans-serif;
    color: #40514E;
}

h1{
    margin: 50px auto 0 auto;
    font-family: 'Sacramento', cursive;
    font-size: 562.5%; /* px is used for static size, % is used for dynamic size */
    /* 100% = 16px */
    color: #45b29a;
    /* line-height: 2; */
}

h2{
    font-family: 'Montserrat', sans-serif;
    font-size: 2.25rem; 
    /* 100%=16px=1em */
    color: #45b29a;
    font-weight: normal;
    padding-bottom: 10px;
}
h3{
    font-family: 'Montserrat', sans-serif;
    color: #11999E;
}

/* a{
    color: #11999E;
} */

a{
    color: #40514E;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
    margin: 10px 20px;
    font-weight: bold;

}
a:hover{
    color: #eaf6f5;
}
.copy-right{
    color: #117a7e;
    font-size: 0.87rem;
    padding: 20px 0 0 0;
}

.p{
    line-height: 2;
}

.hr{
    border: dotted #EAF6F6 6px;
    border-bottom: none;
    width: 7%;
    margin: 100px auto;
}

.skill-row{
    width: 50%;
    margin: 100px auto 100px auto;
    text-align: left;
    line-height: 2;
}

.C-lang{
    width: 25%;
    float: left;
    margin-right: 30px;
}
.C-plus2-lang{
    width: 25%;
    float: right;
    margin-left: 30px;
}
.Java-lang{
    width: 25%;
    float: left;
    margin-right: 30px;
}
.DSA{
    width: 25%;
    float: right;
    margin-left: 30px;
}
.FS{
    width: 25%;
    float: left;
    margin-right: 30px;
}

.top-container{
    background-color: #e0ebe8;
    position: relative;
    padding-top: 150px;
}
.middle-container{
    margin: 100px 0;
}
.bottom-container{
    background-color: #c5ded7;
    padding: 50px 0 20px;
}

.pro{
    text-decoration: underline;
}

.intro{
    width: 50%;
    margin: auto;
    line-height: 2;
}

.top-cloud{
    position: absolute;
    right: 450px;
    top: 40px;
}

.bottom-cloud{
    position: absolute;
    left: 250px;
    bottom: 300px;
}

.btn {
    background: #61b4eb;
    background-image: -webkit-linear-gradient(top, #61b4eb, #295680);
    background-image: -moz-linear-gradient(top, #61b4eb, #295680);
    background-image: -ms-linear-gradient(top, #61b4eb, #295680);
    background-image: -o-linear-gradient(top, #61b4eb, #295680);
    background-image: linear-gradient(to bottom, #61b4eb, #295680);
    -webkit-border-radius: 60;
    -moz-border-radius: 60;
    border-radius: 60px;
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    font-size: 20px;
    padding: 10px 20px 10px 20px;
    text-decoration: none;
  }
  
  .btn:hover {
    background: #60b4e8;
    background-image: -webkit-linear-gradient(top, #60b4e8, #388bc2);
    background-image: -moz-linear-gradient(top, #60b4e8, #388bc2);
    background-image: -ms-linear-gradient(top, #60b4e8, #388bc2);
    background-image: -o-linear-gradient(top, #60b4e8, #388bc2);
    background-image: linear-gradient(to bottom, #60b4e8, #388bc2);
    text-decoration: none;
  }