.font-satisfy{
    font-family: 'Satisfy', cursive;
    font-size: x-large;
}

body{
    background-image: url(../img/wooden-table-background.jpg);
    background-position: center;
}

.bottom-bar{
    border-bottom: 20px solid black;
}

.min-margin{
    margin-top: .1rem;
}
.disp-text{
    border-color: black;
    border-width: 5px;

}
.keyboard{
    max-width: 300px;
    background-color:darkslategrey;
}


.font-yellowtail{
    font-family: 'Yellowtail', cursive;
}

.font-josefin{
    font-family: 'Josefin Sans', sans-serif;
}

.banner-area{
    width: 100%;
    height: 230px;
    
}

.main-text{
    color:black;
    position: relative;
    top: 30%;
    font-size: xxx-large; 
}

.img-ufrn{
    height: 5rem;
    width: 14rem;
    margin-top: 1rem;
    margin-bottom: 0;
}

.img-lut{
    height: 4rem;
    width: 14rem;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.img-mp{
    height: 6rem;
    width: 14rem;
   padding-top: .5rem;
}

.img-contact{
    height: 100px;
    width: 100px;
}

.back-gray{
    background-color:	#78757C;
    color: black;
}
.font-bio{
    color: white;
}
.card{
    background:transparent;
    border-width: 2px;
    border-color: #404040;
}

.link-net{
    color: black;
}

.link-net:hover {
    color:white;
}

.img-elk{
    height: 90px;
    margin-top: 1.3rem;
    margin-bottom: 1rem;
}

.btn{
    width: 80px;
}

.display{
    max-width: 270px;
    margin-top: 15px;
    
}

.form-control{
    text-align: end;
    width: 100%;
    max-width: 280px;
    font-family: 'Roboto Mono', monospace;
    font-size: x-large;
}

.button-number, .button-zero{
    background-color: black;
    margin: 5px;
}

.button-number{
    width: 50px ;
}

.button-zero{
    width: 100px ;
}

.button-undo{
    background-color: rgb(153, 24, 41);
    width: 76px;
    margin: 5px;
}

.button-font-border, .button-reset{
    font-family: 'Poppins', sans-serif;
    color: white;
    border-width: 2.5px;
    border-color: darkslategray;
    border-style:outset;
    font-size: 20px;
    padding: 10 rem;
}


.button-op{
    background-color: gray;
    width: 50px ;
    margin: 5px;
}

.button-reset{
    background-color: orangered;
    width: 80px ;
    margin: 5px;
}