.d1 {
    background-color: #E4F9F5;
    padding-top: 100px;
    position: relative;
}

h1 {
    margin-top: 0;
    font-family: 'Grechen Fuemen', cursive;
    font-size: 5.625rem;
    margin: 50px auto 0 auto;
    color: #66BFBF;
    /* margin: top right bottom left */
    /* 90px*/
}

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

p {
    line-height: 2;
}

.img1 {
    width: 25%;
    float: left;
    margin-right: 30px;
}

.img2 {
    width: 25%;
    float: right;
    margin-left: 30px;
}


/* clear: left  prevent the floating */

h2 {
    font-size: 2rem;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: #66BFBF;
    font-weight: normal;
    line-height: 2;
    padding-bottom: 10px;
}

body {
    margin: 0;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    color: #40514E;
}

.middle-container {
    margin: 10px;
}

.intro {
    width: 30%;
    margin: auto;
}

.bottom-container {
    background-color: #66BFBF;
    height: 100px;
    padding: 50px 0 20px;
}

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

.top-cloud {
    position: absolute;
    right: 300px;
    top: 40px;
}

.footer-link {
    color: #11999E;
    text-decoration: none;
    margin: 10px 20px;
    font-family: sans-serif;
}

a:hover {
    color: #EAF6F6;
}

hr {
    border-style: dotted none none;
    height: 0px;
    width: 4%;
    border-color: #EAF6F6;
    border-width: 5px;
    margin: 100px auto;
}

.copy-right {
    color: #EAF6f6;
    font-size: 0.75rem;
    padding: 20px 0;
}

.BUTTON_IHN {
    border-radius: 8px;
    line-height: 11px;
    color: #FFFFFF;
    font-family: Arial;
    width: 150px;
    font-size: 20px;
    padding: 20px;
    background-color: #11999E;
    border: solid #11999E 0;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    text-align: center;
}


/* 


to center 
margin: 0 auto 0 auto horzental 





/*