body {
    background-color: white;

}

#nums,
#letts {
    margin: 5px;
    padding: 5px 0;
    font-size: 20px;
    bottom: 35%;
    position: absolute;
    text-align: center;

}

/* .load-12 {

    width: 10%;
    height: 15%;
    margin: 10px 10px 10px 10px;
    border-radius: 5px;
    background-color:#4b9cdb;
    position: absolute;
    top: 35%;
    left: 30%;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;

} */


.load-1:hover,
.load-2:hover {

    transform: scale(1.050);
    z-index: 2;
    border-color: #0a3c59;
    color: white;
}


/* .load-23 {
    width: 10%;
    height: 15%;
    margin: 10px 10px 10px 10px;
    border-radius: 5px;
    background-color: #4b9cdb;
    position: absolute;
    top: 35%;
    left: 42.5%;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;

} */


button {
    border: 1px solid #0a3c59;
    background: #3e779d;
    background: -webkit-gradient(linear, left top, left bottom, from(#65a9d7), to(#3e779d));
    background: -webkit-linear-gradient(top, #65a9d7, #3e779d);
    background: -moz-linear-gradient(top, #65a9d7, #3e779d);
    background: -ms-linear-gradient(top, #65a9d7, #3e779d);
    background: -o-linear-gradient(top, #65a9d7, #3e779d);
    background-image: -ms-linear-gradient(top, #65a9d7 0%, #3e779d 100%);
    padding: 10.5px 21px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    -webkit-box-shadow: rgba(255, 255, 255, 0.4) 0 1px 0, inset rgba(255, 255, 255, 0.4) 0 1px 0;
    -moz-box-shadow: rgba(255, 255, 255, 0.4) 0 1px 0, inset rgba(255, 255, 255, 0.4) 0 1px 0;
    box-shadow: rgba(255, 255, 255, 0.4) 0 1px 0, inset rgba(255, 255, 255, 0.4) 0 1px 0;
    text-shadow: #7ea4bd 0 1px 0;
    color: #06426c;
    font-size: 14px;
    font-family: helvetica, serif;
    text-decoration: none;
    vertical-align: middle;

}

button:hover {
    border: 1px solid #0a3c59;
    text-shadow: #1e4158 0 1px 0;
    background: #3e779d;
    background: -webkit-gradient(linear, left top, left bottom, from(#65a9d7), to(#3e779d));
    background: -webkit-linear-gradient(top, #65a9d7, #3e779d);
    background: -moz-linear-gradient(top, #65a9d7, #3e779d);
    background: -ms-linear-gradient(top, #65a9d7, #3e779d);
    background: -o-linear-gradient(top, #65a9d7, #3e779d);
    background-image: -ms-linear-gradient(top, #65a9d7 0%, #3e779d 100%);
    color: #fff;
}

button:active {
    text-shadow: #1e4158 0 1px 0;
    border: 1px solid #0a3c59;
    background: #65a9d7;
    background: -webkit-gradient(linear, left top, left bottom, from(#3e779d), to(#3e779d));
    background: -webkit-linear-gradient(top, #3e779d, #65a9d7);
    background: -moz-linear-gradient(top, #3e779d, #65a9d7);
    background: -ms-linear-gradient(top, #3e779d, #65a9d7);
    background: -o-linear-gradient(top, #3e779d, #65a9d7);
    background-image: -ms-linear-gradient(top, #3e779d 0%, #65a9d7 100%);
    color: #fff;
}

input {
    text-align: left;
    position: static;
    background-color: rgba(0, 0, 0, 0.2);
    text-align: start;
    text-align: center;

}

#inputO,
#inputTh,
#inputT,
#inputF,
#inp1,
#inp2,
#inp3,
#inp4,
#inp5,
#inputL,
#inputG,
#algebricSign {

    width: 15%;
    font-size: 500%;
    color: blue;

}

footer {
    justify-content: left;
    position: fixed;
    top: 90%;
    left: 2%;
}

article {
    top: 85%;
    left: 25%;
}

#levelNote {
    position: absolute;
    top: 10%;
    left: 40%;
    font-size: 125%;
    color: blue;
}

#mm{
color: green;
font-size: 200%;
top: 1%;
right:2%;
position: fixed;
}

.navButtons{
    height:40px;
    width:200px;
    display:flex;
    justify-content: center;
    padding: 0px; 
    offset: 20px;
    margin-bottom: 15px;
    font-size: 20px;
    font-display: center;
}

#indexPgBtSet{
    position: absolute;
    top :30%;
    left :40%;
}